1. Synchronize the screen of mobile phones, tablets, laptops to , projectors, car screens and other display devices with , suitable for IOS, Android, , and other operating systems. 2. Low power consumption chip, low heat. Built-in 802.11a/b/g 300Mbps 2.4Ghz high speed Wi-Fi and high sensitivity gain antenna. 3. The small screen (mobile phone screen) is a powerful tool for transmitting the big screen (TV screen). When pushing media, the mobile phone does not occupy the data, and the mobile phone becomes a remote control. 4. Supports multi-threading and does not affect other functions of the phone when pushing media. 5. Support 720/1080P high-definition output, enjoy perfect picture quality. Stylish and compact design, it is a good companion for home travel. Colour:Black Material:ABS Size:120x120x40mm Package Contents: 1 * G2 Smart screen device Only the above package content, other products are not included. Note: Light 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.