For Sumsung galaxy s6 4200mAh External Battery 5.1 Inch Case Charger Portable Charger Battery Back Up Power Bank Rechargeable Power Case with Stand 5.1 inch for galaxy s6(white) Charging and protecting, 2 in 1 function. Super fast charging. Your Samsung Galaxy S6 will have full power within 2 hours. You can charge Samsung Galaxy S6 and the battery case at the same time. Built-in short circuit and overcharge protection. Integrated power switch allows you to turn on/off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25% of the power. Ultra-slim design with accurate cut-outs. It's perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of your Samsung Galaxy S6 without removing the battery case through the accurate cut-outs. Made of high quality material, unique and comfortable tactile impression. Protect your phone from bumps, scratches and dust. Built-in 4200mAh battery, high efficiency and high conversion rate. Ideal for long distance journey and business trip.