Material: PC+Aluminum

alloy Model No: Baseus

BC 02 Port: Type-C Size: Collapsed: 140*115* 64 mm, Stretch: 263*129* 46 mm Supported size of phones: Thickness: below 9.8 mm Width: 58-92 mm Wireless version:Low power consumption wireless 4.0

Operation frequency: 2.400 GHz-2.4835 GHz Battery: 21700 lithium-ion battery Battery capacity: 4500 mAh Energy: 16.65 Wh/ 3.7V