Power Bank TG90 5000mah Portable Charger Battery Pack, Dual USB Portable Battery Charger for Cell Phones Compatible iPhone & Android Devices (Blue) SMART USB CHARGING PORT: Compatibility maximized, newest technology maximizes compatibility with Android, Apple or other devices by enabling charge speeds. FASTER CHARGING: The 2.1A output lets you charge tablets or smartphones quickly. While 2.1A input means the TG90A-627FM portable charger takes half the time to charge itself compared to traditional 1.0 A chargers. COMPACT PORTABILITY: Ultrathin external battery with a 5000mAh battery means you can charge an iPhone 6 almost three times in any location. 100% SAFETY GUARANTEEDOvercharging, over-discharging, and short-circuit protection to safeguard the charger and your devices during charging and storage. WHAT' YOU GET: 1* 5000mAh External Battery Pack, 1* USB Charging Cable, worry-free 12-month warranty and friendly & outstanding customer service.