Operation Voltage Standard 7.4 v, Output Voltage Standard 5 v Operation Temperature: Max 45 C, Standard 25 C, Min -10 C Battery Runtime Standard 12 h, Charging Time Standard 3 h Tilt Mechanical Range 240 , Roll Mechanical Range 240 Product Dimensions(mm): 123*105*328 (W*D*H) Packing Size(mm): 374*157*70mm (L*W*H) Valid Payload Max 210g, Min 75g Product Net Weight(g): 547