This compact design offers a colossal 10000mAh backup and allows you to conveniently charge your phone & tablet simultaneously.9 ( l ) x 6.2 ( w ) x 2.1 ( h )ABSCapacity 10000mAhInput 5V/2AOutput 1 5V/2.1AOutput 2 5V/1ALife Cycle <300 cyclesRecharge Time 5-6 hoursDischarge Time <5 hours