Color: WhiteMaterial: ABS+PC Can be used as remote controller for smart phones， tablet， TV box， game controllers， wireless mouse etc.Can be used as bluetooth selfie shutter for mobile phones.Compatible with Android， IOS and PC systems.Small and light， easily fits in your pocket or on key ring.Wireless: bluetooth 3.0 compliant Wireless distance: 2-10mOS: Android/IOS/PC CPU: ARM968E-S Core Battery: 2Pcs x AA Li-battery 1.5V(Not included)Continuous time: about 40 hours Working current: 0.5-8mA Standby current: 0.5-1mA Dimensions: 13x3.3x4.4cm/5.1x1.30x1.73inchQuantity:1Pc