Form Color Black Model U8 Quantity 1 DX.PCM.Model.AttributeModel.Unit Material ABS + PC Shade Of Color Black Water-proof No Bluetooth Version Bluetooth V3.0 Touch Screen Type Capacitive Screen Operating System Android 2.0��Android 2.1��Android 2.2��Android 2.3��Android 3.0��Android 3.1��Android 3.2��Android 4.0��Android 2.0.1��Android 2.2.1��Android 2.2.2��Android 2.2.3��Android 2.3.1��Android 2.3.2��Android 2.3.3��Android 2.3.4��Android 2.3.5��Android 2.3.6��Android 2.3.7��Android 3.2.1��Android 3.2.2��Android 3.2.3��Android 3.2.4��Android 3.2.5��Android 3.2.6��Android 4.0.1��Android 4.0.3��Android 4.0.4��Android 4.1.1��Android 4.1.2��Android 4.2.1��Android 4.2.2��Android 4.3.1��Android 4.4��Android 4.4.1��Android 4.4.2��Android 4.1��Android 4.2��Android 4.3 Compatible OS Android Battery Capacity 230 DX.PCM.Model.AttributeModel.Unit Battery Type Li-polymer battery Standby Time 160 DX.PCM.Model.AttributeModel.Unit Other Features 1.44" Screen; Functions: Remote shutter�� voice talking and pedometer; Great for outdoor sports Packing List 1 x Watch 1 x Data cable (75cm) 1 x Chinese / English user manual