Naztech 11745 X15 USB Mini and Micro 1000mAh Battery Pack Booster with Flashlight for BlackBerry/HTC/HP/Casio/LG/Samsung/Sanyo/Sharp/Nokia - Retail Packaging - Black Extends Battery Life, Compact & Simple to Use, Built-in Flashlight, Up to 4 hrs Extra Talk Time Up to 260 hrs Extra Standby, Up to 2 hrs Extra Video Specifications: Battery Type: Lithium-ion, 1000 mAh of Power, Input: 5V, Output: 5V Protection: Short Circuit/Over Charge Compatible with: BlackBerry By RIM, Cal-Camp, Casio, HP, HP Palm, HTC, Huawei, Kyocera, LG, Motorola, Nokia, Pantech, Samsung, Sanyo, Sharp, Sony Ericsson, and ZTE