Forget to charge your phone . . . again . . .  and no outlets available? Don’t worry, the Bulldog’s got your back with this small but mighty UL Listed 2,200 mAh/8.14Wh Power Bank. The internal Li-ion Grade A battery has enough life to fully charge an iPhone, giving you about eight hours of additional talk time. The 5V/1A USB output charges at the same rate as most wall chargers. Includes a USB-to-Micro-USB connecting cable which can recharge the battery backup or other devices.