Feature: 1. This product adopts ergonomic design and feels comfortable. 2. It has the function of stretching and contracting, and can stretch and receive mobile phones with different lengths of 129~252mm. 3. Use Bluetooth 5. EDR/BLE connection, and the handle is connected to various hosts such as mobile phones through Bluetooth. 4. Support ShootingPlus V3 APP, which can be downloaded through various mobile APP markets. 5. Support Android and Hongmeng HID standard mode, and can play various game hall games supporting HID standard mode. 6. Support Android 6.0 or above (that is, ShootingPlus V3 Android mode). 7. Support i0S 10.1 to 13.3.1 systems (namely, ShotingPlus V3 iOS mode) Multiple touch: support iOS13.4 and above system single touch. 8. Supports MFi games for iOS 13.0 and above. MFi games can be downloaded from ShanWan MFi app. 9. Support PS3/PS4/SWITCH game host Bluetooth connection to play games, and has gyroscope function. 10, support Windows 10 system laptop Bluetooth connection, play X-lnput games. 11 supports USB cable and can play PC/PS3/SWITCH games. 12. Button with cool LED backlight (at the same time press L3 + on key to turn on or off the button backlight) Specification: 1. Operating voltage: DC3.7V 2. Working Current: about 10mA 3. Duration:>20H 4. Sleep current: