Oraimo Traveller4 20000mah Powerbank

Product parameters:-battery cell type: lithium battery-capacity:20000mah (74wh)-input(micro usb): 5v 2a-input(type-c): 5v 2a-output 1(usb-a): 5v 2.1a(max)-output 2(usb-a): 5v 2.1a(max)