PERI - GoCharge Ultra Slim 3200mAh Portable Power Bank w/Integrated Micro USB Cable - Black 3200mAh battery can fully charge an Android or Windows device on average 1.5 times in a single charge Integrated Micro USB cable eliminates the need to carry additional cables 1A output for quick charge. A-grade lithium polymer battery allows for more than 500 charge cycles GoCharge is enclosed in an elegant and durable aluminum material. Lightweight and ultra-slim design Charge smart feature includes built-in over charging and short circuit protection. Power bank recharges in three hours. Micro USB cable included.