[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, Black
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Saturday, Dec 13
Recently Viewed
Color: Black1
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 11 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 Netfilx and YouTube, 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 (30%-120%) 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
Brand Name: coolid
Item Weight: 2.42 pounds
Product Dimensions: 5 x 6 x 7 inches
Color Name: Black1
Special Features: Speakers
Date First Available: March 26, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Dec 13
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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Learn more about financing & leasing here.
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Top Amazon Reviews
Color: White
Sound is good looks clear compatible with Bluetooth. The screen looks good. Worth the money. I would buy it again super recommend my son love it since he broke his TV make it easy for him to watch movie or YouTube on his room. The bright is good and he can watch whatever he wants. Love it.
Reviewed in the United States on November 17, 2025 by Tamara Tamara
Color: Black1
Very good quality projector for the price. I bought it because I wanted something small to take with me when I need it. The auto focus and sound quality are very good, better than I expected. Very recommended!
Reviewed in the United States on November 17, 2025 by Sofia Sofia
Color: White
small, easy to handle and with great image quality. It is a very good purchase with a really affordable price. Very easy to install, it allows you to download the applications you want from the Playstore, it includes a control and mouse which makes it super easy to navigate. The fan makes little noise and has a wheel so you can adjust the focus manually. I liked it a lot, I recommend it if you want an excellent product and don't want to invest a lot.
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Reviewed in the United States on October 22, 2025 by Paola Paola
Color: White
Great quality / focus and good entertainment and good value for the money. A lightweight product that takes up minimal space and such an easy Bluetooth connection. The only reason I gave 4 stars is because the menu appeared on the screen after each file was played.
Reviewed in the United States on October 20, 2025 by Patti
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: White
Perfect gift to give to someone. Works great. Sound and quality are pretty good. Worth the money. I would buy it again. I can see everything clear and bright. Have Bluetooth connection.
Reviewed in the United States on November 17, 2025 by Jonathan Jonathan
Color: Black1
If connecting via one of the cable options, it is a decent product. However, software and casting-wise, this is below acceptable. Casting is via an app, so no screen mirroring or casting directly from phone menu. Incredibly limiting. Sounds is just average and picture quality is good. Both drop to below average when lag kicks in and it de-syncs. In terms of apps, theres like 5 options and it feels like it was meant for China...
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Reviewed in the United States on October 12, 2025 by NeoJin
Color: Black
This mini projector has exceeded all my expectations! The picture quality is super crisp and clear, even in low light. I was able to stream 4K content and the resolution looked amazing — I’ve attached a photo so you can see how sharp it really is. It truly feels like a home cinema experience! What I love most is the built-in Android TV interface — no need to connect a separate stick or laptop. I just powered it on, connected WiFi, and instantly started watching Netflix and YouTube. Super convenient. WiFi 6 & Bluetooth 5.4 are game-changers — smooth wireless connection and no lag. I paired my Bluetooth speaker in seconds, and the audio felt like I was in a theater. The 270° rotation is a really smart design. I was able to tilt and adjust it to project on my bedroom ceiling — perfect for cozy movie nights. Also, it’s very compact, lightweight, and easy to carry around or mount. Setup was fast with auto keystone correction and manual focus. Took less than 2 minutes to get a perfect frame. I also like that it supports both mouse and remote for navigation. Definitely recommend this if you're looking for a portable, high-quality smart projector that works right out of the box without any extra devices.
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Reviewed in the United States on July 7, 2025 by H Nguyen