[Auto Focus & 2026 Upgraded] Mini Projector 1080P FHD Support 4K Portable Projector with WiFi6 and Bluetooth5.4 Built-in App 180° Adjustable Auto Keystone, Compatible with HDMI/Laptop/USB, White
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Availability:
Only 10 left in stock, order soon!
Arrives
Wednesday, Apr 29
Recently Viewed
Color: White1
Features
- Auto Focus & Auto Keystone CorrectionCoolid C3 video projector features auto focus and auto keystone correction, providing the sharpest, most immersive viewing experience no matter where you place it in your home. Free your hands - no more manual adjustments before each viewing. Enjoy a high-definition, convenient film experience anytime, anywhere!
- True 1980x1080 Resolution with 4K Support- Equipped with true 1920x1080 Full HD resolution and 4K Ultra HD video decoding, the Coolid projector features advanced LED technology, 1400 lumens of brightness, and a contrast ratio of 10,000:1. Whether you're watching a movie, TV show, or playing a video game, it delivers an immersive visual feast. It brings a cinema-like experience to your home.
- WiFi 6 and Bi-directional Bluetooth 5.4The Coolid C3 mini projector features Bluetooth 5.4 and WiFi 6 dual-band technology (2.4GHz and 5GHz), making it easy to connect multiple devices with the latest upgrade. With bi-directional Bluetooth 5.4 audio transmission, you can connect Bluetooth headphones or speakers to use it as a stereo in standby mode and with built-in 360 surround sound for a cinema-quality audio experience. Enjoy seamless entertainment with ease.
- Built-in App Smart ProjectorThe Coolid projector runs on the Android operating system with 1GB RAM and 8GB storage, ensuring smooth performance and user-friendly operation. It supports both wireless mouse and remote control for added convenience. The built-in Android TV OS allows direct access to millions of videos, including YouTube etc., without the need for a TV stick. Create your own private home theater with ease.
- Flexible Installation180 Rotatable & Portable DesignThe projector supports tripod, ceiling mount and tabletop mounting with standard 1/4-inch screw holes for easy and secure installation. With 180 image rotation, you can project from any angle, while the digital zoom function (35%-100%) and 1.3:1 screen ratio provide flexibility, whether it's in the living room, bedroom, conference room or outdoors. Enjoy the big screen experience anytime, anywhere.
Brand: coolid
Recommended Uses For Product: Indoor/Outdoor
Special Feature: Speakers
Connectivity Technology: Wireless
Display resolution: 1920 x 1080
Additional Features: Speakers
Connectivity Technology: Wireless
Native Resolution: 1920 x 1080
Display Resolution Maximum: 4K Pixels
Display Type: LED-sidelit
Form Factor: Portable
Mounting Type: Floor Mount
Brightness: 200 Lumen
Color: White1
Compatible Devices: Gaming Console, Laptop, Smartphone, Tablet, Television
Contrast Ratio: 100001 Pixels
Maximum Throw Distance: 2.5 Meters
Light Source Operating Life: 30000 Hours
Maximum Image Size: 130 Inches
Hardware Connectivity: HDMI, USB
Control Method: Remote
Minimum Throw Distance: 0.6 Meters
Minimum Image Size: 40 Inches
Video Encoding: H.265
Brand: coolid
Antenna Location: Indoor/Outdoor
Built-In Media: Power Cord, Remote, User Manual
Manufacturer: coolid
Warranty Description: 2 years
Item Dimensions L x W x H: 5"L x 6"W x 7"H
Item Weight: 1.08 Kilograms
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Apr 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Wish i took a video or photo.This actually impressed me. Simple easy tobise, quality of the image was amazing i with the sound could be a tad bit louder but I might be able to blue tooth it to my speakers but it has built in apps you can download apps it's compact durable functionality is better than I expected Worth the money, has an HDMI AND USB-C adapter or you can do it wireless which i recommend if you can much easier the BATTERY Life lasts because it's plugged in but it also charges whatever you have plugged into it. I highly recommend
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Reviewed in the United States on March 26, 2026 by Maggie C. Masters-Jun
Color: White
I was honestly surprised by how powerful this little projector is. It’s very small and easy to carry, but the picture quality is clear, bright, and sharp.The setup was super easy. The built-in apps work well, and WiFi and Bluetooth connect quickly without any issues. Even though it’s a small device, it works great with my laptop, TV stick, and USB drive. It’s perfect for movie nights, travel, or quick presentations.
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Reviewed in the United States on December 22, 2025 by Ankush
Color: Black
Works great with my fire stick! I highly recommend some sort of streaming stick to use with it or else you might find adding apps, and starting the wifi difficult. Screen is easier to adjust than the last projector I had. Overall, happy with this projector!
Reviewed in the United States on March 6, 2026 by Amazon Customer
Color: White
We bought this projector for movie night with the kids. I have been wanting one ,but I have been reluctant to spend a lot of money. The price on this one was reasonable. I first tried it out on a wall in the house. I was blown away and so were my kids. The quality of the picture was amazing. It surpassed my expectations. We then tried it one night out by the fire. We strung a sheet up and watched the movie outside. They loved it. It is very intuitive and easy to set up. It is not very big, so it is easy to store as well.
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Reviewed in the United States on March 29, 2026 by Martin
Color: Black
I was excited to try out this mini projector, hoping it would be a convenient solution for casual movie nights. The problems were evident from the start, and it only took about 30 minutes to see all the flaws. While it certainly delivers on some fronts, several significant drawbacks make it hard to recommend. The Good: Compact Size: This projector truly lives up to its "mini" name. Its incredibly small size means it takes up very little space. Effortless Setup: Getting started with this projector is remarkably simple. It's largely plug-and-play, and I had it up and running within minutes, which is a huge plus for quick use. The Not-So-Good (and unfortunately, there's a lot of it): Dim Projection: The biggest letdown is the brightness. The image is noticeably dim, even in a dark room. This severely limits its usability, making it unsuitable for environments with any ambient light. Poor Image Quality at Distance: The projection quality deteriorates rapidly with distance. Anything beyond 6 feet (approximately 2 meters) from the screen results in a blurry, washed-out image that's difficult to watch. This significantly restricts where and how you can use it effectively. AirPlay Language Bug: A peculiar and frustrating issue is with AirPlay. When mirroring content via AirPlay, the audio inexplicably defaults to Japanese, with no apparent option to change it. This makes it practically unusable for anyone relying on AirPlay for English or other language content. Impractically Short Power Cord: The power cord is exceptionally short, which is a constant nuisance. It severely limits placement options and almost always requires an extension cord, adding to the setup hassle. Overall Recommendation: Given the significant limitations in brightness, image quality at a reasonable distance, the AirPlay audio bug, and the short power cord, I would not recommend this mini projector. While its compact size and ease of setup are commendable, the core functionality of projection is too compromised to justify its purchase. Look for alternatives that offer better image quality and a more user-friendly experience.
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Reviewed in the United States on July 8, 2025 by Amazon Customer
Color: Black
I’m genuinely impressed with this Mini Projector! It exceeded my expectations in every way. The 4K and 1080P support delivers crisp, vibrant images, and the colors pop even in ambient light. Whether I'm streaming movies, watching sports, or gaming, the picture quality is consistently sharp and immersive. The bidirectional WiFi6 and Bluetooth 5.4 are game-changers—super fast and incredibly stable. I connected my phone and Bluetooth speaker with zero lag or drops. Setup was quick and easy, and I love that it’s compatible with HDMI, USB, and smartphones—a very versatile device! What really sets this projector apart is the 270° rotatable design and auto keystone correction. It adjusts itself perfectly no matter where I place it, and the rotating base makes it super flexible for any room layout. I've used it in my bedroom, living room, and even outdoors—always a great experience. The 35” to 130” screen size makes it perfect for everything from casual viewing to full movie nights. Compact, powerful, and incredibly user-friendly. If you're looking for a high-quality portable projector, this is it. Highly recommended!
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Reviewed in the United States on July 16, 2025 by Stephanie Batson
Color: Black
Im fully impressed by the picture quality of the projector. I bought this to be used in my bedroom for night movies and it does the job perfectly. The bottom of the projector has a thread to be mount on a tripod and its secure and convenient. The projector is so light in weight and the design is more compact and easy to carry even in a small backpack. It is equipped with a built-in speaker and has a decent sound quality. The Autokey stone correction is the most favorite feature of mine and I don't have to do tedious adjustment anymore. The unit can be connected to the home Wifi connection and I was able to download and install Netflix and You tube apps very easily. The unit had a remote and a mouse which was very useful to control everything remotely. I totally love this projector and highly recommend it to anyone who wants higher quality pictures and videos.
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Reviewed in the United States on July 11, 2025 by Anuradha SIlva
Color: Black
Amazing little projector. Wasn't sure what to expect but this thing is great. Clear picture, easy to use and connect to any apps and Bluetooth speaker.
Reviewed in the United States on March 16, 2026 by KT