Bluetooth support for Android 6.0 or above, iOS11.0 to 13.3.1, compatible with phone, tablet, desk, laptop Support Android mobile phones (tablets), iPhone, iPad, Android smart TV Bluetooth wireless connection, support PS3 host /Nintendo Switch host, PC wired connection Comes with a 350 mA rechargeable lithium battery and works for approximately 15 hours It comes with retractable support, up to 165mm With cool LED backlight buttons (press the Home+R3 buttons to turn on or off) Connect and play, easy to operate, free to install the application Specification: Model: PG-9217 Support system: IOS / Android Connection method: Bluetooth Additional function: stretchable Working voltage: DC 3.7V Working current: <30mA Quiescent current: <15uA Continuous use time:> 15h Input current/voltage: DC 5V/500mA Charging time: about 3h Bluetooth version: 4.0 Transmission distance: ≤8 m Battery capacity: 350mA Handle stretch range: 130—180mm/5.12-7.09" Product size: 220 x 125 x 45mm / 8.66 x 4.92x 1.77" Product weight: 223g Applicable mobile version: for iOS 11.0—13.3 /for Android 6.0 and above NOTE：Not fit for iOS 13.4 and above，Not applicable to phones with MediaTek chips.