Charge your smartphone even when you cant get to a wall outlet portable slim and lightweight the power pack 2000 is the perfect way to ensure your battery wont run out when youre on the go with 2000 mah of power it has the capacity to full charge a cell phone twice or a smartphone once a usb to micro usb cable is included for both charging your battery and recharging the power pack to charge simply plug the micro usb into your device and plug the usb into the power pack a conven