The Sleek Aluminum 4,000 mAh Power Bank is a rechargeable lithium polymer Grade A battery device powerful enough to charge smartphones, MP3 players and tablets with a total output of 5V/2A. The dual output allows you to charge two devices simultaneously. It also includes a battery check button to ensure that you know how much battery life you have left. The reusable power bank charges via a USB cable (included) which can recharge the battery backup or be used to charge devices with a micro-USB input like Android smartphones from Samsung®, Motorola®, HTC®, Nokia®, and others. Input: 5V/1000mA. Output 1:5V/2000mA; Output 2:5V/1000mA.
Color(s): Gold, Gray, Silver
Product Size: 0.375" H x 2.625" W x 4.75" L
Prices subject to change