4K Ultra HD Resolution: wireless HDMI transmitter and receiver supports video resolution up to 4K and more resolutions(1080P full HD/720P),Built-in chip can prevent delay and lag caused by signal interference.
eBay
The screen projection is high definition and fluent, reducing the problem of disconnection. Resolution: 4K at 60HZ. DUAL BAND: Plug and play wireless HD transmitter receiver supports dual band transmit of 2.4G and 5.8G.
eBay
Receiver mode, simply connect the receiver and mirror without a transmitter. Smoother video. Transmitter Size: Approx. 66x28x13mm / 2.60x1.10x0.51in. 1 x Transmitter. If the HD wireless transmission passes through walls or encounters obstacles, the transmission distance and speed may be affected.
eBay
Crystal-clear 1080P HD screen mirroring with synchronized audio and video transmission, free from aliasing, flickering, or discoloration. Driver-free, plug-and-play design: simply connect the transmitter to your source device and the receiver to your display – no setup hassles.
eBay
No my knowledge it’s doesn’t seem to have been used everything still seems sealed so I haven’t taken it out to test it, sold as seen more pictures can be taken if needed
eBay
Introducing the Tranwo GigaAir 2424 Wireless Audio/Video Sender & Receiver in Silver. This unit allows you to wirelessly send and receive audio and video inputs/outputs with ease. With a frequency range of 2.4GHz and Giga Air band, this unit provides a seamless and uninterrupted connection. The Tranwo GigaAir 2424 comes with one input and one output connection, both in the form of Scart inputs/outputs. It also includes a sleek silver design, making it a stylish addition to your home entertainment setup. This unit is perfect for those who want to enjoy high-quality audio and video transmission without any cables or cords getting in the way.
eBay
Wirelessly transmit 1080P HD video and audio signals from your device to your TV or projector, eliminating cable clutter. Plug-and-play: Simply connect the receiver to your display and the transmitter to your source device to instantly stream content.
eBay
Condition 4, Function 3. Tested for key functions. What you see in the photos is what you are expected to receive. If it is not in the photos it is not included with the sale.
eBay