4K Wireless Same Screen High-Definition TV Projector

Plug and play, simple operation, no need to install any software, plug in 4K same screen device and power supply, mobile phone / tablet for MAC orresponding settings, wireless WiFi connection, you can directly synronous display the contents of mobile phone / tablet / notebook to large screen TV or projector. Multi system compatible and more stable synronization, common digital devices can be compatible, for Android phone, apple mobile phone, lpad, apple notebook, windows laptop, mainstream systems fully support for Los Android windows Antenna: automatic gain mini 270 degree rotation system supports online networking upgrade Colour:black Material:plastic Size: 9.5x4.1x1.1cm Package Contents: 1x Maine 1x Color box 1x USB cableOnly the above package content, other products are not included. Note: Light shooting 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.