TIMBOOTECH 4K Wireless HDMI 2 Transmitters & 1 Receiver, 2.4/5.8GHz HDMI Wireless Multiple TX, Streaming Video &Audio Extender for Laptop, DSLR, TV Box, Smartphone to Monitor, Projector, TV - 165FT

Hello I am very satisfied with the device and even though it takes some effort to get it to sync up it still works great especially if you are trying to use it and not have any lag issues I purchased it a while ago and due to unexpected issues I was not able to use it but now I am able to use it and it works great I will definitely be using it more often.

Super easy setup. I use it to switch between my laptop and PS4 on a single TV without moving any cables. The button toggle between transmitters is smooth, and the connection stays stable even across rooms. Just know this: it's not true 4K output. It only accepts 4K input, but downscales to 1080p at 60Hz. Still looks good, but don’t expect razor-sharp 4K on your display. That said, the wireless range is solid, no noticeable lag, and it even works for phone screen mirroring. A great tool for presentations or casual media use, just don't expect 4k quality. 1080p is 1/4 of 4k, so let that sink in if it matters to you.

It was good to transfer the 4K video from laptop to TV without any long HDMI cable. Easy plug and play. Did not find any delay. Instructions were clear. Was able to connect phone, laptop s to TV without any problem. I see one cons. After 2 hours are video being transmitted, both Tx and Rx were getting warmer.

La resolucion que recibe y se ve en la TV es mucho menor calidad que usando un cable de HDMI, se pixelean las imagenes y no se ve tan nitidas las imagenes, con un tv LED antiguo no se nota la caida de resolucion, pero yo estoy usando un TV OLED, si se nota. La instalacion si es muy sencilla, facil y rapida, igual que las instrucciones de uso.

Set up sucked. They didn’t come preconnected at all. It took awhile for the transmitter to connect to the receiver. Then when it connected audio was terrible. I’m not sure what ima do when it comes to using them. Picture is good, but to transmit to a projector for movies, ima have to figure out something when it comes to the audio.