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

This is a great quality hdmi wireless transmitter! This is a quality upgrade for your laptop etc! I recommend this product!

Ive used larger versions of HDMI transmitters/receivers in the past but due to unforeseen issues I was without the larger ones for a while so and found myself in need again of this sort of device and saw this one as I was shopping for a new one I saw this smaller one and thought Id give it a try, works just as great as the larger version glad I have it and I have since been able to get a hold of One of my larger transmitter/receiver and put side by side couldnt see any difference as far as picture and sound go, the larger one transmitted threw two sets of walls from living room threw the bathroom all the way to the bedroom I am no longer at this place to see if it would perform as well as the larger one but in this place, I have no issues with that sort of thing as far walls are concerned in this place I am at now just needed this system to keep from having wires running all over the place and now that I have both this product and the older larger one makes for a great wireless set up between my PC and tv and or my projector

When it comes to technology, life just keeps getting better. My computer will cast to my smart TV, but only with some programs, not many, and it was difficult to make that work. Using a 25’ HDMI cable worked well but was a hassle. This device works as well as a cable but without the hassle and trip hazard. It is truly plug and play. The most complicated part was switching the input on the TV. The only issue I had was that one, not smart TV, that is over 10 years old, wouldn’t recognize it. It works fine on a different TV, that is also over 10 years old, and on all my newer TV’s. I noticed people wrongly complaining about the size and the fact that it’s too wide to fit next to other cables on the back of the TV. There is a pigtail included just for that purpose. It is not an issue. I’m very happy with this and it gets used a lot.

Great product specially for presentations . Ive being using this product for in office presentations and it has work flawlessly. All you have to do is put the transmitter on the computer that is going to be sending the signal and put the receiver in the tvmonitor that is going to be receiving the picture. Just make sure your settings are set the right way in display settings. I have also used this for gaming even though its not its main purpose or the company advertise this product for it. But I do. I just make sure that the display its not being cloned like the computer and the tv dont have a picture and just set it as Second screen only by holding the windows key + P and selecting second screen only. That would get read of stutters and grainy picture. But for presentations or to send video from a computer to a monitor its not a problem. Only if youre trying to use it for gaming. But were this product shines is in sending a picture wirelessly from the host pc to a monitor . I tried up to 10 meters away in a basketball court for a video at my kids school dance and it worked perfectly. Make sure that you get familiarized with the product first and you wont have any problems. It comes with an hdmi extension as the trasnsmiter/ reciever are quite chunky but I would recommend getting another extension if you are using a desktop that has other stuff closed to the hdmi port ( I use the one that comes with the product for one and the extension that came with my firestick for the other one. Overall great product and it does what its supposed to.

What I dont like about this is the price. Think it could cost alot lower. Seen others for less but dont know how the function works for them. This does the same here on this little screen just like on my TV so it does work well. I dont know how far it will stay connected in distance but hey use a big screen wireless across the room? Cant really beat that. Especially if it is a pi. I didnt have to pair them because it already was however when turning it on ut would try to step you through a fre things so loosing the instructions is really no big deal in a way. Picture quality is just like having a cord there. I would imagine that if watching a movie there might be some kind of lag because nothing beats direct connection like wired if no lag is needed. Not saying there is but if you notice it then because if wireless there might be some. Well other than price I think these a are good. 4 stars if you know why. Good Luck just me.

This device is very useful if you want to display your Laptop or PC to a monitor/TV. First time I plugged in the device to my laptop it connected automatically. The experience was smooth and clear. I have been using this device to display my laptop in the living room TV. This device does not need any apps to make it work which makes it very user friendly. I can say that having this device has made it much easier to display my laptop and allowed me to get rid of the cords that I would have carried around endlessly.

Very simple plug and play install. No steps required. I have not noticed any lag so far and the quality of this has been great. Was able to stream movies from my laptop directly to my tv with picture perfect quality. No need to download any apps to make this work. It just does what it is suppose to. Very pleased with this.

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.

I guess this works OK and clearly it’s designed for something like mobile rather than a set up in your home. It works although the transmitter and receivers get pretty warm. The problem is they plug directly into the devices so if the plug is in the back of the TV the TV body and all the electronics inside or going to do a fair job of blocking the signal. You may need an hdmi extension cord for this so you can get a clear line of sight. These smaller devices are limited because they don’t have external antennas. The other thing is the power requirements. It still uses micro USB instead of USB-C which is starting to be a real pain. And the strain of having another cable plugged in risks damaging your HDMI port. You have to be very careful about making sure that either side doesn’t put undue stress on the HDMI port. And of course you have to have a free USB handy on both sides or you won’t be able to power this device. I guess that’s inevitable although I would like to see a way to draw power from the HDMI port itself. Pin 18 on the HDMI specifications only carries .25 W but that should be enough to power a small transmitter or at the very least the receiver. But since nobody makes one yet I am guessing they have not been able to make that work efficiently.

I plugged in the two units and they connected automatically - nothing at all had to be done by me. Wish everything worked this well.