Poweradd Pilot X1 5200mAh Portable Charger Power Bank, Constructed with Premium LG Battery Cells - Black Power supply, 5200mAh capacity with high conversion rate provide two charges for iPhone 6, one and half charges for Galaxy S6. Ultra-compact size, compact size of 3.4 * 0.87* 1.5" and weight only just 4.5 oz, fits into any pocket and easy to carry on the go. Premium performance, designed with LED flashlight convenient in emergency use. Built-in smart LED indicators clearly displays the power level. Excellent quality, the Grade A LG original li-ion battery cells equipped fully ensure the safety in use and the dependable quality. Industry-Leading Warranty: 24 months limited product warranty and 24*7 easy-to-reach customer service.