Light and compact with a sleek exterior design, the Mini Power Bank is designed to go where you go. The mini portable charger is uniquely designed to be small enough to fit in your pocket. Built in cable connects directly to your phone, so there is no need to carry extra cables. Upgraded 4500mAh Capacity is big enough to fully charge your phone 1-1.5 times. Pass through technology supports charging your phone while recharging power bank.