Wireless HDMI Transmitter and Receiver, Plug & Play Portable 2.4G/5G Wireless HDMI Extender Kit for Streaming Video and Audio to Monitor from Laptop/PC/TV Box/Projector

First, I've been involved in broadcast television IT for 30 years. Very familiar with video and audio setups. I've run hundreds of miles of video,, audio, HDMI cables. So I was VERY skeptical. My setup/problem: I have a Verizon Fios Cable TV box in my family room. Large screen TV wall-mounted. Since I was lazy, never got around to fishing the HDMI through the wall to the TV... so its a cable you can clearly see going from the box, up the wall, to the TV. Wife hates it. She's not wrong. In addition, we have a large-screen TV mounted in our screened-in patio. I connected an HDMI splitter to teh FIOS cable box, one HDMIL cable runs visibly up the wall to the family room TV, the second HDMI cable (75' long) is snaked under the house out to the patio and to the patio TV. I simply wanted to mirror the inside TV to the patio, primarily for football... wander in or out and the game is on. The splitter and setup works great. Along come this product. I was very skeptical. I unboxed it, Plugged the TX into my HDMI port on my laptop... the laptop provide power. The RX I connected to my office TV. The HDMI port did not provide power, so I used the provided USB-C cable to connect power to the RX. Before I could get back to my laptop... the devices sync'd and my laptop was on the TV (seconds). Did some testing, including sports and YouTube high quality videos and concerts... flawless. Micro-second delay between the laptop and TV... but no lip sync issues... audio was perfect, as was the transmitted picture. Testing passed with flying colors. Onto the family room/patio resolution. I plugged the receiver into the TV's HDMI port, it provided power! I disconnected the HDMI cable that runs to the wall-mounted TV from the splitter... and plugged in the transmitter. It lit up, we had power! The TV indicated it was waiting for connection, but nothing happened. So I simplified. Removed the HDMI splitter altogether... plugged the TX directly into the Verizon bow. Same issue. Then it dawned on me... any time I've had TV issues, it always comes back to the Verizon boxes! So I connected USB power directly to the TX... and it instantly connected to the RX... and we were working perfectly! Point is... their box apparently provided enough power for the TX to light up... but not enough to transmit. I moved the TX back to the splitter (with external USB power still connected) and reconnected the splitter to the FIOS box. It worked perfect. I then reconnected the patio TV hard-wired HDMI cable to the splitter... and everything works great! Any the cable in the family room is gone and I'm a hero! This thing really is amazing! 12 stars out of 10!! Just be aware of the power issue I ran into! Mike

This is so much easier and faster than running a 25 ft cable from my laptop to my TV. Connection is easy and the transmitter and receiver are already paired right out of the box. I don't experience any delay in transmission of the signal and the video quality is excellent.

I purchased this Wireless HDMI Transmitter and Receiver Kit to mirror my laptop screen to a projector across the room without running long HDMI cables—and it has delivered exactly what I needed. Setup was truly plug & play. I connected the transmitter to my laptop and the receiver to my projector, powered both up via USB, and within about 15 seconds the signal was live. No drivers, no apps, no hassle. The video quality is surprisingly good. I tested both 1080p and 720p video streaming, and there was no noticeable lag when watching movies or doing presentations. The 5GHz band really helps with stable transmission—though you’ll get the best results when both devices are in line of sight or within a reasonable range. Audio is also transmitted cleanly, with no dropouts or sync issues. This is perfect for streaming Netflix, YouTube, or giving PowerPoint presentations without any annoying delay. Overall, this wireless HDMI extender saved me from running long cables across my office and has been rock-solid for meetings and home use.

This product is excellent! Very easy to set up and truly plug-and-play—no apps, Wi-Fi, or complicated steps needed. The picture quality is clear and smooth, and it works perfectly for meetings, movies, and family gatherings. The wireless range is strong, and I love how neat it keeps my space without messy cables. Compact and portable too, which makes it great for travel. Highly recommended!

This is the second wireless HDMI transmitter and receiver I’ve purchased for a non-profit organization, and I couldn’t be more satisfied. The first unit has been running flawlessly for over a year, providing a stable and high-quality connection without any interruptions. Given its reliability, I confidently invested in a second unit, and it has lived up to expectations. Setup is straightforward, and the signal strength remains consistently strong, even in larger spaces. The video and audio transmission are crisp and lag-free, making it perfect for presentations, streaming, and various applications where a wired connection isn’t feasible. If you need a dependable wireless HDMI solution, this one is a fantastic choice!

This Wireless HDMI transmitter and receiver is truly plug and play! Everything you need to get started right out of the box comes included -- USB-USBC cables along with different HDMI adapters. The instruction manual is well written and easy to follow. Even the packaging that the devices come in is of the highest quality! Plug in the RX device into the monitor or TV's HDMI port, connect it's power cord (USB-C) to USB into a power brick and plug it in, and the RX light starts to glow. Next do the same with the TX device into the laptop (or whatever other device you want to use to cast to the monitor) and plug in it's power cord, and the TX light starts to glow. Hold in the RX button for a few seconds and the monitor will display a message that it is in pairing mode. Hold down the TX button on the other device for a few seconds and quickly you will see that the two devices are now talking to each other. I used my laptop to test this process and quickly I was able to cast from my laptop to my monitor wirelessly! What a great device. We will be using this device to set up karaoke in our gameroom -- a large monitor on the wall and using our iPad or laptop to cast to the monitor -- it's perfect! I recommend this product!

I wanted to see if I could use this for a live stream. I figure the price was worth giving it a shot, compared to other higher-end tech (which would definitely do the job better). This was acceptable for the most part. It throws the image just fine. Connects easily, but I feel like I ran into some connection issues when trying to use more than one of them at once next to each other. A little patience and finagling made it all work out. I had one set up with a camera feed (where the camera operator moved around a lot), and one connected to a separate PC showing a different source of content (The Presentation, if you will), while I had a main camera set up and directly plugged into the main PC. I had audio coming in from the house (venue where the event took place) going into my main camera so that it synced perfectly. We went from an Air Cooled building to a very hot, summer outdoors (into the 90s F/Upper 30s C) and it worked just fine through a couple hours in both environments. This wireless HDMI transmitter has a delay of about 500-800 ms with this set up (going from camera to a capture device and into the PC). So the audio was always off a noticeable amount when seeing that camera live. It was at least consistent though, so it was easy to nudge clips in the edit afterwards since it was always the same amount. But again, this is a very different use for this device than what is advertised. So I can't be all down on it. I do have a projector that's mounted on the ceiling at home, and tried this wireless HDMI with that and my laptop. For the most part it seems to work very well! I can't use it for gaming though because of the long latency. So, great for the price, but only great for watching content, not engaging with content.

I have used this 3 times now. The first two times I have used it, it worked great. It was compatable with my old garage tv and the instructions were very easy to use. I am streaming my desktop monitor to my garage tv for a second monitor for my golf simulator and the streaming compatibility seems to be fine. The quality of the box it came is was good and I have not noticed any heat from the units. I did run into an issue last night where I was getting a disconnect icon on the tv and couldn't figure out how to fix it. I will try again and see. Other than that, I have had no issues with this device.