[4K Ultra HD Wireless Screen Projector]Support 4K high definition picture quality, delicate as real, wonderful not to be compromised. Support 2.4G+5G dual-band, easy to share the same screen. [Wide Compatible]Wide range of use, easy to use in various occasions. Support Android, ios, OS, system. [Horizontal and vertical screens, switch with one click]Big screen to watch live tik tok, horizontal and vertical screen mode one key to switch, to meet a variety of applicable scenarios Colour:Black Material:Plastic Package Contents: 1x HD Phone Projector 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.