Wireless HDMI Transmitter and Receiver with Adapter 4K, Wireless HDMI Extender 1080P HDMI Wireless Kit, Plug & Play, Support 2.4/5GHz for Streaming Video and Audio to Monitor from Laptop/Pc/Tv Box

We had a party and I was in charge of supplying some of the entertainment equipment, namely a projector and a laptop, and because of the setting I had to either buy a very long hdmi cable or use connectors to connect a few shorter hdmi cables. I stumbled onto this wireless hdmi and I decided to give it a try, it is more elegant than a long hdmi! I opted for this particular set because it comes with a USB type-C to hdmi adapter and all kind of mini/micro hdmi adapters, and I wanted this because my portable monitor has a mini hdmi.Upon receiving, I connected transmitter to my Lenovo Yoga laptop and receiver to my Onoayo projector and … it did not work. I tried pairing again receiver and transmitter to no avail, I thought it is a dud, but then I connected the receiver to my KYY portable monitor and boom, worked right away. Then I connected to my Hisense TV (as seen in pics) and it worked as expected! Connected back to projector and does not work. I replaced my Lenovo with an older Dell laptop and this time it connected to the projector, with no issues! Afterwards I tested with several other devices TV sets and it worked!For the party I took my Dell laptop knowing it is working, over there, the DJ had another Dell laptop and it did not work with his, but it worked with another TV set. So, I concluded that my projector has some issues with some devices transmitting through wifi hdmi.The product has small blues LED that will notify you the product is powered and working. Please be aware, that unless you using (as I did in the picture) a Type-C data and power port, you will have to power your transmitter from a separate USB port. Same with the receiver, if you power a device that has no USB port, you will need to have a separate USB power adapter (eg. a portable monitor like my KYY 15.6” with usb-C ports only). But don’t worry, if you forget all this, the receiver will display all that info (pic #2).We used this wireless hdmi continuously for about 6 hours with no issues and no lag. Indeed, it is a bit hot during long usage, but ensure good ventilation and there will be no issues.Conclusion: this is an elegant solution, easy to setup, works as a regular hdmi cable and in most of the cases will be perfect, but it is not a given, especially when you are going to test with a new device, best to backup with a regular hdmi cable. Why not less than 5 stars? Because I cannot say who is at fault, PWAYTEK wireless hdmi or ONOAYO projector.

This HDMI device is great if you need or want to share a media player with multiple tv's. I have a streaming media player that is attached to my main tv and I wanted to share this with the my bedroom tv. I did purchase an HDMI splitter. This works really well with my HDMI splitter. The picture and audio quality are very good.There is a transmitter and a receiver. They are very easy to use. Just plug the HDMI transmitter into the output of your media player or whatever device you want to send the signal from. Make sure you plug the USB cord into a charging block or if your tv has a USB outlet, it should provide sufficient power for the device.Then go plug the receiver into the input of your tv you want to send the signal to and plug in the USB cord. When you turn the receiving tv on, you will see a screen showing the status of the HDMI devices. Once they connect, you will see a check showing connected. It does take close to a minute to connect.This could be used instead of a cord if you want to get rid of cords as well.If you are looking to send an HDMI signal wirelessly, this works well for at least short distances. In my case it is going through a couple of walls about 30 feet.

Surprisingly simple and effective, this transmitter sends our TV cable box signal to our outside deck TV with no signal loss. One point to be aware of is that if you are using a splitter, you need to connect the primary TV first, and then the wireless transmitter so that the audio signal is also sent.

Works great and is super easy to setup! Super convenient for many uses. Also have the wireless CarPlay adapter and they’re both game changers. 10/10 would recommend.

Great item, works great, easy to use for my entire company. Going to order more of these for the rest of our meeting rooms. After only a few weeks I can tell these are much more reliable than Microsoft's wireless adapter, and they're much cheaper.

First of I should be honest. I expect something low quality before I transmit my laptop screen to mt big TV. But it turns out this transmitter can provide quality transmission to the screen. It is just plug and platy and works really well. You need to pover the transmitter and receiver with 5V. I simply connect USB to my laptop's USB and receiver's power to USB port in TV.It is really convenient to use since I no longer have to take my laptop to the TV to project my screen. I test the product with my camera with the adaptor they provided with the product and it worked well too.

Great procuct for the price. It was very easy for my husband to set up using his PS5. The transmitter works very well for both gaming and streaming movies. There was no lagging, but picture quality wasn’t as clear on second tv as it was on first tv when HDMI was plugged directly in. Overall, would recommend this product.

Easy to set up (didn't have to read the manual), just plug and play. The key is that both units need power to work. On the computer side that's not usually a problem since the USB-C can provide power from the computer, but on the screen/TV side I needed to find a power source. One time, I just plugged it into a portable USB power bank and it worked great!.