D3 Telescopic BT 5.0 Game Controller For IOS Android Mobile Phone 1. Ergonomic design, comfortable to touch. 2. With stretch and shrink function, you can stretch and store the phone in different lengths between 135-173mm. 3. Through BT 5.0 EDRBLE connection, the controller can be connected to cell phones and other game consoles for PS4, Switch, PC, etc. 4. Support ShootingPlus V3 application, which can be downloaded through various mobile application markets. 5. Support Android and Red Devil HID standard mode, you can play a variety of games that support HID standard mode. 6. Support Android 6.0 or above (ShootingPlus V3 Android mode). 7. Support multi-touch for IOS 10.1 to 13.3.1 systems (shootingplus V3 IOS mode); support single-touch for IOS 13.4 and above systems. 8. Support MFI games for IOS 13.0 and above systems. mfi games can be downloaded from the MFi app. 9. Support BT connection for windows 10 system laptop to play X-Input games. 10. Support USB wired, can play PC PS3 switch games. 11. The keys are equipped with cool LED backlight. Parameters: 1. Material: ABS material 2. Weight: 168g 3. Interface type. TYPE-C 4. Connection type: BT5.0 5. Operating voltage: DC3.7v 6. Operating current: about 10mA 7. Duration: more than 20 hours 8. Sleep current: less than 5uA 9. Charging voltage current: DC5V500mA 10. BT transmission distance: less than or equal to 8M 11. Battery capacity: 350mAh