PISEN Hand Warmers & Power Bank, 2-in-1 Portable Charger Battery Pack 7500mAh Energyflux German Red Dot Design Award, External Battery for iPhone X/8/8plus/7/6 iPad Samsung Galaxy and More Power Bank The product has a rechargeable 7500mAh battery that is able to charge external devices multiple times. Specifically, it can charge an iPhone 6s 2.8 times, an iPhone 7 2.5 times or a Galaxy S7 1.6 times. Hand Warmer  The pebble-like shape Hand Warmer provides heat from both sides and automatically adjusts its heated plates to the comfortable temperature of 122/ 50. Superior SafetyThe Hand Warmers multi-protect system offers protection against over-voltage, over-current, short circuits, overload and over-discharge. Compact DesignThe Hand Warmer has a small size which makes it easy to fit into any pocket or hold it with one hand. A portable charger ideal for outdoor activities in cold weather. What you get7500mAh Power Bank Hand Warmer; Micro USB Cable; User Manual; Lanyard, PISEN 12-month worry-free warranty (FREE 6-month warranty extension, terms and conditions apply).