TTQ Wireless HDMI Transmitter and Receiver, Wireless HDMI Extender 4K Supported, 1080P HD Output, 98FT Range, 2.4G&5G, for PC, Camera, Projector, TV Box, No App/Bluetooth Needed

The product surprised me with the speed of its connection to the laptop without any other steps, there is no cutting in the connection and very soft and smooth between the PC and my projector.

Muy bueno , ya no tuve problemas en la transmisión. Para tareas exigentes tiene un poco de retraso

This does what I want it to do. Sends signal from dvd player to TV, from computer to TV, no cable. Long story short, I have a dvd player hooked up to a projector on one side of the room, and an inherited TV on the other side. When I want, I pull down the screen in front of the TV for a large screen. I did not want to move the dvd player, nor run a cable all over the place. TV is 20 ft across the room. Pros: don't need extra power if you are using computer on the computer end. Need extra power on the TV end. Not a big deal by me. My TV already needs power. Picture was crisp. I don't know if it's 4k great because I don't care. Some things should not be Uber sharp anyway. Sound was in sync. I didn't have to get up to change disc's (some things just aren't on streaming) No cables strung across the floor. Cons: after 4 hours it was pretty hot. I don't normally watch for that long, but it was a special thing. Normal use of 2 hours was just fine, a little warm. Need a place to store it on the non TV side of life when not using it. Easy to lose. Caps easy to lose. Usb plug in. I still have some strips without USB slots. Bottom line:maybe not good for an all night gaming session, but a couple of rounds of Artemis would be fine. Good for sharing home videos, watching a movie or TV show that is only on disc, or just using your streaming service on your computer to the TV because the danged firestick forgot your passwords.....again. It's not made to go through walls. That's a no brainer. But if you need something across a room, works in my house. Your mileage may vary.

Very cool item. Love it

Works well, but it gets hot, probably not a long term, permanent solution. Ok for intermittent use. Good customer service. It didn’t like one of my HDMI splitters, but another splitter worked ok with it.