Color White Material ABS Quantity 1 Piece Shade Of Color White Bluetooth Version V3.0 Operating Range 10m Standby Time 72 Hour Applicable Products IPHONE 5IPHONE 4IPHONE 4SUniversal Battery Type CR2032 battery Power Adapter Without Power Adapter Other Features 1. This anti-lost device can help you to find you cellphone. Press its calling key it will send out an alarm. 2. When the distance between the cellphone and the anti-lost device is not in the pre-set range both of them will send out ring to remind you. Battery can be replaced. Packing List 1 x Anti-lost device