The 2200mAH Metallic Power Bank is lightweight and can charge your device anywhere, anytime. The Power Bar is compatible with most USB mobile devices including smart phone, tablet, iPod, digital camera, hand-held game, PDA, MP3 and others. A red LED power indicator light will light up during charging. The 2200mAH Metallic Power Bank gives 120% additional battery life and up to 400 hours of standby time. It includes a Micro USB cable.