(1) features: 2 usb high-speed charging, 20000mah high capacity, light and slim, scratch-resistant 3d texture and a high-grade battery cell.
(2) materials: pc+abs shell + multi-protection mainboard
(3) battery type: li-ion polymer battery
(4) capacity: 20000 mah
(5) input: micro 5v/2.1a type-c 5v/2.1a, output: 2 x usb 5v/2.1a (6) size: 150*75*25mm (7) color: black