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4K Wireless HDMI Extender – Crystal Clear Visuals, No Cables, Seamless Streaming
Experience true 4K brilliance with our wireless HDMI solution. Enjoy crystal-clear 3840x2160 visuals, lag-free streaming, and effortless plug-and-play setup—all without cables. Perfect for immersive home theaters, presentations, and gaming on the go.
Long-Range Wireless HDMI Extender – Up to 150M for Seamless Connectivity
- Extended Range: Experience uninterrupted HDMI signal up to 150M (500FT) in open areas and 60M (200FT) indoors.
- Versatile Use: Perfect for large homes, offices, or outdoor setups. No cables, just seamless connectivity.
Versatile 4K Wireless HDMI Extender – Perfect for Home, Office, and On-the-Go
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Coolpie 4k Wireless HDMI Transmitter and Receiver
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4K Wireless HDMI kit (Transmitter with USB-C Port)
Stream media seamlessly from laptops, smartphones, and other USB-C enabled devices with this easy-to-use wireless HDMI extender.
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3pc wireless HDMI kit:1 transmitter and 2 receiver
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Wireless HDMI Transmitter and Receiver
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Wireless HDMI Transmitter and Receiver
- Classroom: Stream lessons to projectors or smartboards without the clutter.
- Conference Room: Share presentations seamlessly on large displays.
- Home Theater: Enjoy lag-free 4K streaming to your TV or projector.
- Gaming: Connect gaming consoles to your TV or monitor with no cables.
Sarbear123
Reviewed in the United States on May 29, 2025
The product has anywhere from 1200ms input lag to 2000ms input lag. That's with a 2024 flagship TV, all the correct cables, inputs, jump shooting and a 2025 flagship computer
Will Fowler
Reviewed in the United States on September 27, 2024
Great clear information and instructions on how to pair the 2 units.Next I plugged in both transmitter and receiver and they started working first time with no issues or connection problems.
Raymond Eugene Hines
Reviewed in the United States on December 16, 2024
These are not working
Mike
Reviewed in the United States on October 6, 2024
I've tried three different brands of these HDMI transmitters now. This is definitely the best of the ones I've tried. All of them seem to struggle with heat a bit so the metal case on this is a big plus. The antennas are also a plus since any signal issues will affect video quality. This Coolpie kit comes at a bit of a premium compared to some of the others but the extra price is worth it for these features.While the device does support 4K video, we had significant video artifacts after 60 to 90 minutes of continuous gaming. While I can't be sure, I attribute this to heat buildup as the outside of the transmitter was quite hot at this point. To be fair, this is still significantly better than the two other brands I tried - one of them outright died and the other started smelling like burning plastic.At 1080P@30Hz the unit stayed cool and did not have any issues after 5 hours of continuous use. I will also test 1080P@60Hz to see how it fares.Be aware that depending on your hardware and OS you may have to do a bit of hoop jumping to change the actual signal resolution to 1080P. Initially when I changed the display resolution it defaulted to scaling the video with the GPU and thus still outputted a 4K signal even when a 1080P resolution was selected. With my NVidia card and Windows 11 I had to go into the NVidia Control Panel, then go to "Display > Adjust Desktop Size and Position" and change "scaling mode" to "Aspect ratio" and "Perform scaling on" to "Display". Once I did that it would output at the chosen resolution instead of scaling to 4K. That significantly reduced how hot it got.Latency and video quality were better than the other two I have used. However, there is still perceptible latency. The experience is definitely not on par with gaming on your connected display. But it's sufficient for casual gaming when precise timing is not required. I've been playing Star Wars Outlaws on it and it's totally fine for stealth missions, but does make aiming harder in more intense fights and I tend to crash my speeder (even more than normal). It's nice though being able to play on my downstairs TV hanging out with my family even though my PC is in upstairs. In the past I've done that using Parsec and my laptop, and while Parsec on a LAN feels a bit lower latency than this solution it also requires more hoop jumping and a second PC. This is plug-and-play simple and I can set it up to let my daughter play PC games without having to sacrifice my laptop.While this is better than the alternatives I've tried, I still have to subtract a star because of the issues I had at 4K.
Bill H.
Reviewed in the United States on October 16, 2024
When it comes to wirelessly transmitting high-quality video and audio signals, the Coolpie Wireless HDMI Transmitter and Receiver is a standout performer. This cutting-edge device boasts a range of impressive features that make it a must-have for anyone looking to enhance their home entertainment setup or professional presentation experience.Enjoy crystal-clear, ultra-high-definition picture quality with support for 4K resolution, ensuring that every detail is displayed with stunning clarity. With a 5.8G wireless connection, you can count on stable and reliable signal transmission, free from interference or dropouts. The sleek and durable silvery metal housing not only adds a touch of elegance to your setup but also provides excellent heat dissipation, ensuring long-lasting performance. Say goodbye to limitations in signal transmission distance. With an impressive range of 500 feet (150 meters), you can enjoy seamless connectivity across large spaces. Whether you want to connect your PC, laptop, projector, TV, or camera, the Coolpie Wireless HDMI Transmitter and Receiver have you covered, making it a versatile solution for various multimedia devices.As a tech enthusiast, I was thoroughly impressed by the Coolpie Wireless HDMI Transmitter and Receiver. The 4K decoding capability delivered breathtaking visuals, and the seamless wireless transmission allowed me to enjoy my favorite media with unparalleled convenience. The durable metal housing added a touch of sophistication to my setup, and the extended range ensured that I could effortlessly connect devices in different rooms. This is ideal for running HDMI to places where you simply can't run a wire or over really long distances.In conclusion, the Coolpie Wireless HDMI Transmitter and Receiver is a top-notch solution for those seeking high-quality wireless video and audio transmission. With its impressive features, reliable performance, and user-friendly design, this device is sure to elevate your multimedia experience to new heights.
Sherry Sewell
Reviewed in the United States on October 13, 2024
These worked perfectly! Value for your money, with a perfect picture.
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