Sainyer Mini Projector Review – Pros & Cons

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Imagine turning any wall into a giant movie screen! That’s the magic of the Sainyer Mini Projector. This little projector packs a big punch, projecting super clear and colorful pictures (up to 300 inches big!) that are perfect for movie nights, parties, or even showing off photos during a presentation at school. It’s like having your own personal cinema, but way more portable and fun!

Mini Projector, 20000lm 4K Projector

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Think about it – movie nights under the stars with friends? Easy! Just set up a sheet on a clothesline in your backyard, pop in a movie on your phone or tablet with a special adapter (like an HDMI adapter) and connect it to the projector. Now you’ve got an instant outdoor movie theater! The Sainyer Mini Projector is also great for everyday use. Want to watch your favorite cartoons on a bigger screen? No problem! Connect it to your laptop or gaming system and enjoy the big picture experience. Plus, it’s small and light, so you can easily move it from room to room or even take it with you to a friend’s house.

There are lots of projector options out there, but the Sainyer Mini Projector is a great choice for kids because it’s easy to use and affordable. It even has built-in speakers, so you won’t necessarily need extra speakers (although a bigger speaker can make movie nights even more epic!). This little projector could be the perfect investment to turn any ordinary night into a fun-filled adventure! Read more…

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Best Sainyer Mini Projector Pros Cons Deals

Mini Projector, Portable Projector 4K Support, Full HD 1080P Outdoor Projector, 270° Rotation Movie Projector, Compatible with Smartphone, TV Stick, Laptop, PS4, HDMI, USB (No WiFi or Bluetooth)

Image of Mini Projector, Portable Projector 4K Support, Full HD 1080P Outdoor Projector, 270° Rotation Movie Projector, Compatible with Smartphone, TV Stick, Laptop, PS4, HDMI, USB (No WiFi or Bluetooth)

$49.99 @ Amazon.com

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Key Features

  • ✅ 🌟 【270° Rotatable Stand & Electric Keystone Correction】
The Q100 mini projector comes with a 270° rotatable stand, allowing you easily project from any angle, even on the ceiling. With electric keystone correction, you can enjoy distortion-free, perfectly aligned images every time, making it the perfect home projector for any setup
  • ✅ 🌍 【Up to 200" Giant Screen】
Transform any space into a cinematic experience with the ability of the short throw projector to project up to 200 inches. And 2 aspect ratios are offered: 4:3/16:9. Ideal for both outdoor projector setups or making it a perfect home theater projector
  • ✅ 📱 【Easy Wired Connectivity for iOS Devices】
With simple USB connectivity, the Q100 720P projector makes it easy to mirror your Phone’s content to the big screen, letting you share photos, videos, and apps seamlessly ( Note: The mini projector does not come with Bluetooth or Wi-Fi capabilities. Additionally, it has no built-in apps)
  • ✅ 🎮 【TV Stick & Box Compatibility for Endless Streaming】
With full compatibility for TV sticks and set-top boxes, the tv projector opens up endless streaming options. Perfect for watching your favorite movies or playing video games on the big screen (An HDMI extender of TV Stick is needed for easy plug-in)
  • ✅ 🔌 【Multiple Connectivity Options】
The projector 4k supported offers a variety of ports, including HDMI, USB, and AUX, so the hd projector is also compatible to TV sticks, gaming consoles, laptops, and more, satisfying all your streaming needs

Product Details

Brand:Sainyer
Model:Q100
Color:Ivory
Dimensions:5.3 X 4.2 X 6.8 Inches
Warranty:1

Mini Portable Projector 4K WiFi 6 BT 5.2 Upgraded Portable Projector Full HD Supported for Phone /PC /TV /HDMI /PS5 /Laptop Auto Keystone Home Theater 180° Rotation [Built-in App] White

Image of Mini Portable Projector 4K WiFi 6 BT 5.2 Upgraded Portable Projector Full HD Supported for Phone /PC /TV /HDMI /PS5 /Laptop Auto Keystone Home Theater 180° Rotation [Built-in App] White

$49.99 @ Amazon.com

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Key Features

  • ✅ 1. Direct projection from iPhone/Android brings exceptional visual quality: This portable mini projector allows you to easily enjoy high-definition image quality. Whether it's a home theater, a business presentation or outdoor entertainment, you can enjoy smooth and clear images and an immersive visual feast with just one click.
  • ✅ 2. 180° Rotation for Maximum Installation Flexibility：Thanks to its 180° rotation feature, this projector allows for a variety of projections from different angles. Whether you want to project on a wall, ceiling, or inclined surface, this projector easily meets your needs for quick and easy installation.
  • ✅ 3. Android 11.0 and Netflix built-in, unlimited entertainment：This projector comes with Android 11.0 and a built-in Netflix app, giving you direct access to your favorite movies, series and content without the need for an additional device. Enjoy instant, uninterrupted entertainment from the comfort of your home.
  • ✅ 4. Advanced connectivity with WiFi 6 and Bluetooth 5.0：Get the latest connectivity with WiFi 6, which offers faster connection speeds and a greater range for smooth streaming. Bluetooth 5.0 makes it easy to connect wireless audio devices such as speakers or headphones for the best audio experience.
  • ✅ 5. Automatic keystone correction for perfect projection：The automatic keystone correction feature ensures that the projected image is always perfectly aligned, even if the projector is mounted at a non-optimal angle. Simply adjust the angle of the projector and the image will automatically adjust to the ideal rectangular projection.

Product Details

Brand:Thunrlge
Model:HY300
Color:white
Dimensions:130 X 40 X 1 Inches
Warranty:2 Year Manufacturer

Mini Portable Projector with WiFi and Bluetooth,Support Movie Projector 1080P HD,Auto Keystone Correction,180° Rotatable,Compatible with TV Stick, HDMI, USB, Smartphone, Laptop

Image of Mini Portable Projector with WiFi and Bluetooth,Support Movie Projector 1080P HD,Auto Keystone Correction,180° Rotatable,Compatible with TV Stick, HDMI, USB, Smartphone, Laptop

$48.99 @ Amazon.com (Save 51%)

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Key Features

  • ✅ 【4K Supported Mini Projector with WiFi 6 & Bluetooth】Please Attention: Bluetooth function supports audio transmission only, not video.Experience vibrant 1080P HD visuals with 4K input support on this smart projector. Dual-band WiFi 2.4G + 5G ensures smooth streaming. A true phone projector for seamless smartphone mirroring without cables, It's compatible with laptops Method:Settings > Advanced Display Settings > Select a display to view or change settings > 59.940 Hz
  • ✅ 【Warm Tips】Due to content protection agreements (HDCP), screen mirroring won’t display video or audio for certain apps like Amazon Prime Video or Hulu Netflix etc.Please connect your streaming device (Fir*e TV Stick, Roku, Chromecast) directly to the projector,or use an HDMI cable ( included) from your laptop/computer
  • ✅ 【Portable Design for Multi-Space Projection】Compact and lightweight, this small projector transforms any room. Use as a ceiling projector for bed viewing, a TV projector for entertainment, or a light projector for bedroom ambiance. Carry effortlessly for indoor/outdoor movie nights
  • ✅ 【Auto Keystone & 180° Flexible Positioning】 Achieve distortion-free images instantly with auto vertical correction. The adjustable stand rotates 180° for tabletop, wall-mounted, or upside-down projection. No manual setup needed for perfect alignment
  • ✅ 【Plug-and-Play Multi-Device Compatibility】 Stream content directly via HDMI/USB ports. Works with TV Sticks, laptops, gaming consoles, and smartphones. Enjoy endless entertainment without complex setups - simply connect and play

Product Details

Brand:Tecaki
Model:X3
Color:White 1
Dimensions:4.3 X 4.3 X 6.7 inches
Warranty:1 Year

Mini Projector, Native 1080P Portable Projector with Carrying Case, 4K Support, 270°Rotatable Outdoor Movie Proyector, Home Theater Projector Compatible with Phone/TV Stick/Laptop/PS4/HDMI/USB

Image of Mini Projector, Native 1080P Portable Projector with Carrying Case, 4K Support, 270°Rotatable Outdoor Movie Proyector, Home Theater Projector Compatible with Phone/TV Stick/Laptop/PS4/HDMI/USB

$79.99 @ Amazon.com

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Key Features

  • ✅ 【Compact and Portable with Carrying Case】This mini projector comes with a custom-designed carrying case, making it easy to take on the go. Whether you're traveling or camping, everything included stays protected and neatly packed. Note: Please unpack and use the projector in a dust-free environment.
  • ✅ 【High-Definition Video with 4K Compatibility】Featuring 1080P Full HD resolution and the ability to decode 4K Ultra HD videos, the movie projector employs advanced LED technology. Whether enjoying films, TV series, or gaming, it provides an engaging visual spectacle, transforming your room into a home cinem
  • ✅ 【Adjustable 270° Projection for Ideal Viewing】The projector's compact design includes a 270° rotating feature, allowing you to modify the projection angle, whether on a table, bedside, or even the ceiling—providing flexible viewing options for any space
  • ✅ 【Phone Projector with Wide Compatibility】This 4k projector comes packed with AV, USB and HDMI ports, making it compatible TV Sticks, laptops, tablets,PS4/5, USB flash drives and more, which is the ultimate solution for your home theater, video gaming, party vibes, or outdoor fun
  • ✅ 【Wired Screen Mirroring】Simply connected your phone or tablet to the projector with data cable or HDMI cable, the small projector is easy and convenient to mirror the screen of your device. (Please use the official data cable of iOS or Android devices to connect the projector.) ❗If there is a problem with wired mirroring, please contact us first to solve it

Product Details

Brand:Telonixium
Model:F4
Color:Ivory
Warranty:1 Year Manufacturer

CiBest Mini Projector, Upgraded Full HD 1080P Support Video Projector, Portable Small Movie Projector, Compatible with iOS/Android/Windows/TV Stick/Box/USB/HDMI

Image of CiBest Mini Projector, Upgraded Full HD 1080P Support Video Projector, Portable Small Movie Projector, Compatible with iOS/Android/Windows/TV Stick/Box/USB/HDMI

$39.99 @ Amazon.com (Save 56%)

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Key Features

  • ✅ 【2025 Upgrade Mini Projector】 Mini projector supports 1080P Full HD 30-200(Recommended for 60 -130 inches) inch display, adopting advanced LED technology and uniform illumination method, which make the edges of the projection brighter and clearer. These ensure the projection image quality presents a real, dynamic, and color-vibrant effect. The mini projector also applied diffuse reflection technology, protect your eyes away from tiredness. (NOTE: No WiFi and Bluetooth)
  • ✅ 【Smallest and Portable Mini Projector】Weighing just 0.52 kg and sized at 5.5×2.36×4.33 inches, this pocket-sized projector seamlessly transitions between home cinema nights, outdoor movie campouts, business presentations, gaming sessions, fitness tutorials, travel entertainment, and pop-up events—delivering crisp big-screen magic anywhere with wireless connectivity and universal compatibility. (NOTE: No Battery Included in projector)
  • ✅ 【Multiple Devices Connection and Wide Application】 Equipped with HDMI, USB, and AV interfaces, the movie projector works perfectly with iPhone/Android Phone, Tablet/iPad, Laptop, Macbook, TV boxes, USB flash disks, etc. It can be applied to home theaters, video games, parties, and outdoor activities. ( Note: Due to HDCP copyright, this projector doesn't support Netflix, Amazon Prime, and Hulu, but you could use Amazon Fire Stick or Roku Stick. If the projector can't connect with your phone, please check if the connect cable is a data cable)
  • ✅ 【Immersive Home Theater】 Built-in Hi-Fi stereo speakers provide original audio fidelity. Also featured with audio output port to connect headphones or external speakers. Using the latest temperature control technology, the fan noise is reduced by 80%, and the heat dissipation is more effective. These bring you an immersive sound experience.
  • ✅ 【Three-Year Warranty & High-quality Service】CiBest always adheres to the customer-first service philosophy. If you have any questions or problems when using our products, please feel free to contact us directly on Amazon. We offer a quick reply within 24 hours, a three-year product replacement warranty, and a lifetime after-sales service.

Product Details

Brand:CiBest
Model:W13
Size:Mini
Color:Black
Dimensions:N/A X N/A X N/A in
Warranty:1-Year Warranty

Mini Projector, NICPOW Upgrade Portable Outdoor Movie Projector, 1080P and 200" Supported Small Projector Compatible with TV Stick, Phone, PS5, HDMI, USB for Home, Bedroom, Gaming, Outdoor Use

Image of Mini Projector, NICPOW Upgrade Portable Outdoor Movie Projector, 1080P and 200" Supported Small Projector Compatible with TV Stick, Phone, PS5, HDMI, USB for Home, Bedroom, Gaming, Outdoor Use

$59.99 @ Amazon.com

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Key Features

  • ✅ 🎥 Crisp HD Picture with 1080p Support - Enjoy sharp and vibrant visuals with our mini projector. Whether you're watching movies or playing games, the picture quality is pretty okay and the colors were accurate as long as you have the room dark. This small projector will transform any space into your personal theater
  • ✅ 👜 Ultra-Portable Mini Projector - Measuring only 6.41 x 5.11 x 2.67 inches and weighing just 1.1 lbs, this outdoor projector is perfect for users who value portability. The proyector‘s compact form makes it easy to carry from room to room, tuck into your backpack for travel, or set up quickly for movie nights without taking up much space in your living area
  • ✅ 🔌 Hassle-Free Wired Connectivity - Simply plug and play with your favorite devices including, Roku, Chromecast, PlayStation, Xbox, laptops and more with HDMI/USB/AV Ports. No confusing wireless pairing or Bluetooth compatibility issues - just reliable wired connections that work instantly every time. (Note: TV sticks are not included)
  • ✅ 🎮 Perfect for Indoor & Outdoor Fun - The movie projector comes complete with a stand for flexible placement, making it ideal for indoor home entertainment—from cozy bedroom movie marathons to exciting living room gaming sessions. The mini portable projector is also great for outdoor adventures, including backyard movie nights, camping trips, or impromptu get-togethers under the stars
  • ✅ 🖥️ Immersive 200” Large Screen Viewing Get ready for a cinema-sized experience! Perfect for home theater lovers, gamers, or anyone who enjoys a cinematic experience at home or outdoors. This phone projector offers fantastic value. It works flawlessly and is a great addition to both outdoor movie nights and indoor gaming sessions

Product Details

Brand:NICPOW
Model:RD850
Size:7500L
Dimensions:8.66 X 7.09 X 3.94 inches
Warranty:2 Year Warranty

Smart Projector 4K Android System, 15000Lm Mini Projector with WiFi and Bluetooth, 4K Outdoor Projector Max 300” Digital ±45° 4D Keystone Zoom Support, Compatible with Phone, TV Stick, Game, USB

Image of Smart Projector 4K Android System, 15000Lm Mini Projector with WiFi and Bluetooth, 4K Outdoor Projector Max 300” Digital ±45° 4D Keystone Zoom Support, Compatible with Phone, TV Stick, Game, USB

$129.99 @ Amazon.com

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Key Features

  • ✅ 👍【Built-in Android System, Built-in Youtube, Netflix】Sainyer X8 is the NEWEST Smart Projector on the market, Not the OLDEST Traditional One! X8 Android OS Projector is more compact and easier to access your favorite movies, tv shows and games via its 【Built-in Android System】. Unlike traditional projectors which need hassle of additional adapters, Sainyer X8 Projector can download APPs directly in the projector and you can watch your favorite videos smoothly and more convenient.
  • ✅ 👍【Upgraded 4K Display & 15000Lumens Movie Projector】Sainyer movie projector has upgraded successfully in 2023 and equips with the advanced LED light transmission technology which enhances up to 15000 lumen brightness and max 4K display supported. The up-scaling 90% higher brightness and native resolution together with its built-in dual 5W stereo speaker, it enables you to enjoy your favorite TV shows, movies, and sports events in an immersive and lifelike viewing experience.
  • ✅ 👍【Ultra Fast and Stable 2.4G+5G WiFi】Sainyer WiFi projector equips with the latest 5G +2.4G WiFi which is ideal working for iOS and Android Smartphone Screen Mirroring. The upgraded Ultra-Fast 5G WLAN guarantees you to enjoy the no lagging watching experience while you Miracast your Smartphone games, Tiktok or other phone videos via our video projector.
  • ✅ 👍【Upgraded Extensive Devices Connections】Sainyer X8 Portable Projector has upgraded with multi-functional device connections of USB, 3.5mm Audio port. Apart from the built-in Android system, you can also connect your iOS/Android Smartphone, Tablet, Laptop, TV Stick, PS4, PS5, XBOX, DVD Player, USB Disk or Soundbar etc to the bluetooth projector. The outdoor projector can perfectly meets all your daily uses of Business, Classes, Outdoor Campings, Games and other Home entertainments.
  • ✅ 👍【300” Giant Display and ±45° 4D Keystone, ZOOM】The equipped latest short throw projection technology allows you to enjoy the Max 300” giant display by Sainyer X8 4K Projector. With its advanced diffuse reflection imaging technology, it can better protect you and your family’s eyes. Meanwhile, the mini projector is also upgraded with 4D keystone and ZOOM function which supports up to ±45° keystone adjustment and 100%-50% ZOOM display adjustment without moving the projector from here to there.

Product Details

Brand:Sainyer
Model:X8
Color:White
Dimensions:5.98 X 7.6 X 7.2 Inches
Warranty:1 Year Warranty

Mini Projector, Portable Outdoor Projector 4K Supported, Short Throw Movie Projector Compatible with Smartphone, TV Stick, Laptop, Game Consoles

Image of Mini Projector, Portable Outdoor Projector 4K Supported, Short Throw Movie Projector Compatible with Smartphone, TV Stick, Laptop, Game Consoles

$49.99 @ Amazon.com

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Key Features

  • ✅ Cinematic Experience: This portable mini projector delivers a stunning 150 inch screen with short throw projection, making it the ideal outdoor movie projector or home theater projector for immersive entertainment in any space
  • ✅ Effortless Setup: Equipped with a 180° rotatable stand and automatic keystone correction, this smart projector is easy to position on walls, ceilings, or tables, perfect for quick setup and flexible viewing at home or on the go
  • ✅ Compact Design: This lightweight projector with a high-quality built-in speaker and up to 50,000 hour LED lamp. It's the perfect wireless projector alternative for portable entertainment, presentations, or outdoor movie anywhere
  • ✅ No Wi-Fi Required: Easily connect your phone, tablet, or laptop using a USB or HDMI cable, no apps, WiFi and Bluetooth needed. This portable projector offers stable mirroring for outdoor movies, presentations, or gaming
  • ✅ Compatibility Instruction: Link TV sticks, laptops, smartphones, and speakers via HDMI, USB, Bluetooth 5.0, or 3.5 mm AUX. Supports iOS (Lightning-to-HDMI), MHL-enabled Android (Micro-USB/USB-C to HDMI) and any Android via Chromecast. (Adapters and cables not included.)

Product Details

Brand:Sucetiho
Size:Mini, Portable
Color:White
Dimensions:5.1 X 4.1 X 6.7 inches
Warranty:1 Year Manufacturer

Mini Projector with WiFi and Bluetooth, 4K 1080P Support Portable Projector, 170 ANSI, 180° Rotatable, Auto Keystone Correction, 40"-130" Screen Video Projector for Laptop/PC/Smartphone

Image of Mini Projector with WiFi and Bluetooth, 4K 1080P Support Portable Projector, 170 ANSI, 180° Rotatable, Auto Keystone Correction, 40"-130" Screen Video Projector for Laptop/PC/Smartphone

$40.99 @ Amazon.com

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Key Features

  • ✅ 【Upgraded Model】The HY300Pro mini projector has been upgraded based on the HY300, with more powerful performance, continuing the advantages of Mali-G31 GPU and WiFi 6 technology, 200 ANSI lumens high brightness upgrade. The built-in application ecosystem continues to expand, enjoying platforms over 500,000 film and television resources.
  • ✅ 【WIFI 6 Smart Projector】 Say goodbye to the traditional HDMI cable conversion projection, the smart projector with built-in WiFi6, faster transmission rate and lower transmission delay, easy and fast to connect to smartphones, laptops, etc., within 5 seconds to connect successfully. It provides a fast and stable projection for videos, games, and more.
  • ✅ 【BT5.4 & Speaker Function】 This portable projector has a built-in Bluetooth 5.4 chip and speaker. You can pair the projector with headphones, speakers or other audio devices via Bluetooth to enhance the sound, or you can enjoy a comfortable audio-visual experience directly through the projector's speakers.
  • ✅ 【HD Projection Display】Featuring 1280*720 native resolution, 10,000:1 High Dynamic Contrast Ratio, supports Full HD 4k, 1080P video, provides 25-110 inches projection screen with an optimal projection distance of 5.51 ft. 50% zoom function and low noise up to 25 dB ensures an impressive sound environment.
  • ✅ 【Automatic Keystone Correction & 360° Sound】Instantly correct and focus with automatic keystone and manual focus adjustment for a perfect image in seconds. Enjoy room-filling 360-degree audio for an enhanced cinematic experience from this compact yet powerful smart projector.

Product Details

Brand:DreamFair
Model:HY300PRO
Color:HY300Pro
Dimensions:5.7 X 4.8 X 6.69 inches
Warranty:1

[Built-in Apps & 2025 Upgraded] Mini Projector Support 4K 1080P Auto Keystone 270° Rotatable with WiFi 6 and Bluetooth 5.4, Projector Portable Compatibile with HDMI/TV Stick/Memory Stick/Laptop-White

Image of [Built-in Apps & 2025 Upgraded] Mini Projector Support 4K 1080P Auto Keystone 270° Rotatable with WiFi 6 and Bluetooth 5.4, Projector Portable Compatibile with HDMI/TV Stick/Memory Stick/Laptop-White

$69.99 @ Amazon.com (Save 46%)

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Key Features

  • ✅ [Projector with Air Remote Function & Built-in Apps] The remote control of the Coolid C2 portable projector has the Air Remote function based on gyroscope technology. You can control the projector screen by just shaking your wrist. (the mouse is included in the package). The portable mini projector has built-in applications such as Prime Video, YouTube and D+. You can watch movies and videos with one click without external devices, and start the immersive audio-visual feast of home theater anytime, anywhere.
  • ✅ [Mini Projector Supports 4K 1080P] Coolid projector 4k adopts the new generation of LCD light source technology, featuring a 1920x1080 Full HD resolution, supports 4K HDR video playback. HDR delivers richer, more lifelike images by capturing, creating and displaying a wider range of brightness levels and colour depth. The projector is perfect for watching films and photos.
  • ✅ [Latest WiFi 6 Technology & Bluetooth 5.4] The Coolid projector with wifi and bluetooth is equipped with the latest dual-band WiFi6 technology in 2025, bluetooth wifi projector compatible with 5 GHz WiFi and 2.4 GHz WiFi, with fast network connection speed, stronger anti-interference ability, and stable and smooth wireless projection. The latest Bluetooth 5.4 technology can connect to Bluetooth devices such as headphone and speaker to create a private audio space, allowing you to listen to music and watch movies anytime, anywhere.
  • ✅ [Auto Keystone & 270°Rotation & Digital Zoom] Coolid projector has auto keystone correction to smoothly adjust the screen. The projector has a 270°rotatable design, you can rotate the projector to adjust the projection angle. Adjust the focus through the focus wheels to quickly get the clearest picture. With digital zoom function, Zoom can be adjusted between 35%-100%. The screen aspect ratio is 1.3:1, the projection distance is 3-18 feet, and the projection size is 35-120 inches.
  • ✅ [Brand Creativity] Coolid, an inspiration from life, links to a "COOL" world. Sharing the colors and sounds of movies with family and friends are conveying happiness. Coolid projector is a bridge that links to a WOW world.

Product Details

Brand:coolid
Color:White
Dimensions:5 X 6 X 7 Inches
Warranty:2 years
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