About this item Appearance parameter Product Size：54X79X112mm~267mm (excluding base) Product Size：95X95X120mm~275mm (including base) Size Of The Base：95x95x8.5mm (base size) Colour：black Packing Size：116x100x72mm Electrical Parameters Battery Capacity：1200mAh Charging Current：1.0A Working Current：100mA~800mA Work Time：2-4h Cconsumption Power：3.0W Rated Voltage：3.7V Best Distance：1-3 meters Tracking Mode：face recognition Working Principle：Camera Gesture Operation：OK gesture starts, palm pauses Ha