Resolution: Experience crystal-clear visuals with 4K/1080P resolution. 150M Transmission Distance: Extend your display up to 150M, ideal for large-scale presentations and conferences. Plug & Play Convenience: Effortless setup with plug & play functionality, no drivers or apps needed. High Gain Antenna: Maintains signal stability through walls with a high gain antenna for reliable connectivity. Multi-Device Support: Supports multiple transmitting devices, ensuring smooth switching without interference. Name: HD wireless transmitter&receiver Model: 2047+2048 Interface: HD (The product appearance and printed words may vary depending on the batch, but this does not affect use) Colour:As Shown Material:plastic<br><br>Package Contents: 2 x Extenders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.