Wireless HDMI Transmitter and Receiver, Wireless HDMI Dongle Adapter Designed for Laptop & PC for Streaming Video/Audio from Laptop/PC to HDTV Projector

I dont know about you, but when I saw the picture, I had absolutely no faith this would work well. Just a cable with two connections? How could that work? So, it actually has two cables. One is for output and one is for input (self explanatory.) It is powered by USB. So I used my computer out HDMI and USB (A) for power. Plugged the second cable into my TV about 40 feet away, HDMI in and USB for power. That was it. It worked perfectly. The directions are basically non-existent, but who needs them!? Nothing to this. It does comes with a black HDMI extender, but that is necessary only if you need more cable length so you can reach the HDMI port or the USB port. Nothing special. Overall, works fine in the distance I tried. I am going to try a more complicated use in the next few weeks and will update if there is any change, but I am 100% convinced and a believer. This is way too easy! I hope this review was helpful!

Wireless HDMI provide 1080P 30 frame resolution, good enough for slides representation

You couldnt ask for a simpler devices to to get you to put the views your screen on other electronics such as your television. The picture quality is excellent. The sound is excellent. Like I said, really simple to move around and use got excellent range. Im very happy with them

Plug in and play is false advertisement, this product does not work..

This is a very easy to use HD antenna set that includes one dedicated transmitter and one dedicated receiver (and they’re each clearly labeled). It’s pretty much just plug and play since each end instantly recognizes the other and connects (though you may have to attach the included USB power supplies to them to get them to work). The picture quality is basic 1080p so don’t expect to be able to stream 4K content with these, but they’re a great option for work-related presentations or projectors that only offer 1080p resolution anyway. Overall, this is a well made and easy to use pair of basic HD antennas that sells for a pretty fair price. Four stars.

SET TOP BOXES: Can get audio and video with my Android TV and ATSC Converter boxes. But, receiver will sometimes give a No signal message once or twice before stabilizing. Sometimes connection restores within a minute, other times need to unplug and replug. That seems to be either a power or WiFi problem. Good audio and video quality when working. CHROMEBOOK LAPTOP: Product displays ONLY the Chromebook background image, and plays audio. Wont display the cursor or anything on top on the background such as the browser. WINDOWS 7 LAPTOP: Will mirror the display but no audio. Image quality seems comparable to a wired connection. Didnt bother to check for lag since no audio is a deal-killer. BLU-RAY PLAYER: Video only, no audio. Both sending and receiving units get pretty hot, though sometimes only just really warm. Product description of operating principle makes no sense - Bluetooth to get network WiFi credentials, then operation via WiFi. Sender and receiver are their own P2P network. Confirmed that shutting down my home network doesnt prevent the two units from connecting. And, it makes no sense to use the home WiFi. That would just add extra latency/lag to the performance. Failure as a wireless HDMI for laptops. Glitchy for set top boxes. Basically, this product should work with any HDMI device, though its advertised as being only for laptops, PCs, and set top boxes. But, it doesnt work with Blu-ray players. Didnt check with game machine or PCs, and dont have adapters for mini- or micro-HDMI. A big disappointment.

Im so glad Ill never have to worry about having the correct length HDMI cable again, or tripping over a cable stretching across a room. This works and works well. Connection was as easy as plugging in both ends and waiting a minute for it to self-connect. Picture quality is good on 1080 and 720 screens, and theres virtually no lag. I tested this with a laptop and several Samsung devices as senders and a projector and several monitors as receivers. All of the connections were easy and stable. Im not sure on the power requirement, but I was able to plug the power end into my projectors built in USB port for power. Idk if its meant to, but I noticed the HDMI plug-end gets hot during extended use (several hours or more).

This is a wireless wonder of a specific kind. When connected to a laptop and to a TV, it worked exactly as described. When I tried connect it to an all-in-one pc and a monitor the connection screen appeared but the mirror mode never came on. Image quality (when it connected) was excellent and the audio quality was equally good. I didnt experience any lagging issues or de-synchronization between audio and video. Others reported that the inputs got warm and I too noted that they were warm to the touch. All told this wireless system works when used exactly as detailed.

I got this to avoid using an HDMI cable at events where we needed a portable scoreboard, and with my projector and portable screen this was a no-brainer to put that scoreboard closer to the guests who came to the roller derby bout. Connecting is a no-brainer as the transmitter and receiver are paired at the factory. I do wish my laptop had more old-style USB-A ports to connect this with, but I used an old phone charger to supply the necessary power to the transmitter and I was up and running. The resolution is great (looks crystal clear to me, so likely is the full 4k they claim) and within the distance claimed I had no problems connecting. There is a bit of lag between when I move my mouse and when it moves on the screen, but its nothing I cant work through. I had not expected audio to transmit as well as video, but when I broadcast some videos from my laptop onto my TV the sound was definitely coming from the TV (which means no more HDMI cables on movie nights - YAY!). For what this does, I am blown away by how well it works and how simple it is to use - this is MUCH better than any Chromecast Ive ever used as I get to control what I cast and it doesnt have to be in a web browser.

This is much more convenient than the other wireless HDMI transmitter/receiver kit that I have to use separate power wart. It works very well with most of my TVs, except for the very old one that doesnt have a USB port to power this. Theres a short delay, about 1/4 of a second, from the source laptop to the TV. Its only noticeable when I have audio output on the laptop while watching the TV. The lips doesnt sync. This is an issue when I output audio from laptop to the stereo amp. The way to remediate this is to take the audio output from the TV to the amp; that way the video and audio are in sync.