Topbuy Wireless HDMI Transmitter and Receiver, Designed for Laptops,PC,Plug & Play,HDMI Dongle Adapter,Support 2.4/5GHz for Streaming Video/Audio from Laptop, PC to HDTV/Projector

I like to move from room to room and change monitors, and this device makes that task a breeze. Literally plug and play. No lag. Definitely recommend.

This is truly plug and play. Worked flawlessly. Plugged in the RX into the TV, connected the power to the outlet, then the TX in the computer. Everything came up perfectly out of the box. I did some testing and rebooting and still came back up well. I had to play with the video because for some reason the scaling was going off the screen, but I was able to fix it in graphic properties. Not a big deal. The only downfall for me, which is a deal breaker, is that everytime the TV is turned off, then back on, the RX ceases to receive. Turning the TV off leaves power on the RX, and then when the TV is turned back on, it will not receive a picture. The TX just flashes like it is pairing indefinitely. The only way to fix it is to remove the USB-C power connector from the RX device and plug it back in, effectively rebooting the device. After that, it comes back up. Unfortunately, this is a mounted TV and the ability to keep reaching behind it to disconnect and reconnect power every time the TV is powered off is not practical. I tried to connect the RX to the USB port on the back of the TV. I was excited when the RX powered up, but alas, it will not connect with the transmitter when powered ONLY by USB port. It required the outlet power to establish a connection so I am stuck with returning this item and trying something else. Picture was great....lag was almost non-existent. Just that darn power option when I have to manually remove power and plug it back in EVERY TIME the TV power is cycled. I cant be dealing with that every time.

The device itself feels kind of oversized and its not the best if youve got a lot going on near your HDMI ports. It works if its the only thing youve got going on. The wireless functionality is nice and keeps everything looking neat, but youre definitely paying a premium for that convenience. It sounded snazzy, so I went for it, but I dont love it as much as I thought I would.

No problem to get going. Using on a 90in Tv. Great picture and sound

This HDMI transmission device is very good and it works great. The sound and image quality are also very good too. However, the devices are big and bulky and will block the second HDMI port or whatever port is next to the one you plugged it into. In my case, I used tested it on my laptop and my projector and it was great and I plan to use it this way for now.

It worked great for the first few weeks, and now it wont keep the connection. It will connect if i disconnect and reconnect the transmitter, but then loses the connection after a few minutes. I ordered it on April 16 and it started dropping the connection May 18, and became absolutely useless a day later. I wouldnt recommend buying this unless you add on the extended buyer protection - Im going to consider looking into that to make sure itll cover this kind of situation before considering buying this again. I really want the functionality this provided its first few weeks of life, but then I dont want to have to deal with a buyer protection plan replacement every few weeks, if this thing normally dies that often. Unsurprisingly, there seems to be no way to get a warranty replacement.