Compatible with iOS and Android phones; Do not need to install any software, just connect and use; Detachable and can be used as an bluetooth remote controller; Battery: 3.7V / 100mAh, li-polymer battery; Bluetooth version: V3.0; Effective receving distance: 10m; Working frequency: 2.4GHz; Working current: 3.5mA (sleep mode: 0.5mA); Working voltage: 3.6~4.2V; Working temperature: -10~+40'C; Standby time: 100 hours; Continuously shooting times: 500; Charging time: about 1~2 hours; The product will automatically turn into sleep mode when it is not in use for 2 hours; And you can press camera key and hold for 5 seconds to exit from the sleep mode and reconnect it with the cellphone.