ZENTEK Solar Power Bank 5000mAh Waterproof External Battery Pack 5V Dual USB Portable Panel Charger For Cell Phone, iPhone, Android, Samsung, Camera, GoPro, Tablet, iPad (Black) High Capacity 5000mAh Lithium Polymer battery can charge an iPhone 6, Galaxy S7, and other smartphones. Solar energy allows the battery to charge on its own during an emergency and power outage. Dual USB charging ports enables you to charge TWO devices at once! Charge one device at 2.1A or charge two devices simultaneously at 1 amp. Waterproof, Dust-proof, and Shock-Resistant features make it the perfect solar charger for hikers, travelers, and adventure seekers. It's compact design makes it the size of an iPhone 6 and includes a hook to hang the solar charger from a backpack. LED Flashlight - easy to use LED flashlight is great for any night emergency.