niceeshop(TM) Bluetooth Autodyne Artifact Wireless Mini Game Remote Controller Phone Camera Shutter Release Self Timer (Black) Built-in 185mA rechargeable lithium battery; Continuous work 40 hours Bluetooth 3.0,Long distances for use, up to 2-10m/6.6-32.8feet long distances for use Compatible with Android, PC system and iOS (iOS only fits versions below iOS 9.2). Used in mobile phones, tablet PC, computers, a mobile phone tablet computer game controller gamepad Micro connector Interface charger Not included