WIFI wireless screen projection, supports AirPlay and Miracast standards, and is now i0S and Android to synchronize the mobile phone screen to the screen. Strong magnetic Magasafe outer silicone fitting design, more stable adsorption, no damage to the phone, warm and comfortable feel. Precise adsorption makes it more convenient to take selfies with the rear camera. 1136x640 resolution and 4.02-inch high-definition display liberation, the mobile phone rear camera function provides a wide field of view, a more precise field of view, and free photography. With three levels of screen brightness adjustment, it can meet your screen brightness needs under different light indoors and outdoors. Built-in 1800mAh large-capacity battery, 3.5 hours of long battery life, with Type-C interface charging cable inspiration is uninterrupted. Power input: 5V-1A Rated power: 1.85W Power input port: TYPE-C Screen size: 4.02 inches Battery capacity: 1800mA polymer Wireless network: WiFi 2.4G or 5G dual mode Screen resolution: 1136x640 pixels Screen viewing angle: IPS full viewing angle Colour:grey Material:ABSandSilicone Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 x Smartphone Wireless Magnetic Monitor Screen 1 x TYPE-C charging cable 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.