LXJADAP hdmi sans fil Wireless HDMI Extender, 5GHz, 1080p Audio/Video

When you want to show content from a laptop or other HDMI source on a TV, monitor or projector, a wireless link can make the setup neater without routing a video cable between the two. This LXJADAP transmitter and receiver mirrors video and audio to a compatible display, with support for up to 1080p.

It uses 5GHz point-to-point transmission and pairs automatically, so there is no app, Bluetooth or Wi-Fi connection to set up. Use it for films, websites, presentations, slideshows and other content shown on the source device.

Tech summary

• Type: Wireless HDMI transmitter and receiver
• Connectivity: 5GHz point-to-point transmission
• Resolution: Up to 1080p
• Compatibility: HDMI output source and HDMI input display
• Power: 5V, 2A supply for the transmitter and receiver
• Colour: Red
• Dimensions: 8.5 x 3.8 x 4 centimetres
• Weight: 80 grams

Practical tips

Connect the receiver to the HDMI input on the display and the transmitter to the HDMI output on the source device. Both units need power from a 5V, 2A supply for a stable setup. Once paired, the system starts mirroring the source screen, giving you a straightforward way to put a laptop presentation on a projector or watch video on a larger display.

The connection is one-to-one: one transmitter links with one receiver for one display. If your laptop or other source does not have an HDMI port, use an HDMI port converter to connect the transmitter. This makes the setup particularly useful when the screen and source are apart, while keeping the controls and content on the original device.

What you get

The system is built around a transmitter (TX) for the HDMI source and a receiver (RX) for the display. They work together to send picture and sound wirelessly, so you can mirror the source rather than move files or install a screen-sharing app. It suits everyday viewing as well as sharing slides, websites or captured video on a compatible TV, monitor or projector.

Buyer feedback often highlights the plug-and-play setup and picture quality. Experiences with connection and latency are more mixed: some buyers find pairing straightforward, while others report connection interruptions or a delay in audio and video. For presentations and general viewing, the key benefit is being able to mirror the source on a larger screen without a direct HDMI run between the two.

Before you decide

Does it need Wi-Fi or Bluetooth? No. The transmitter and receiver use their own wireless point-to-point connection, so Wi-Fi, Bluetooth and an app are not required.

What resolution does it support? It transmits video and audio at up to 1080p, making it suitable for mirroring compatible content on an HDMI display.

Can it send to more than one screen at once? The setup is one-to-one, with one transmitter connecting to one receiver and display.

Is it worth it?

A solid pick if you want a simple way to mirror an HDMI source on a TV, monitor or projector without running a video cable between them. Automatic pairing, 5GHz transmission and support for up to 1080p make it a practical fit for home viewing, presentations and shared-screen use.