ECOMGEAR Portable External 2000mAh Backup Power Battery Charger Stand for iPod Touch iPhone 3G 4G 4S White LED indicator show this charger battery status 2800mAh External emergency battery charger for iPhone & iPod. The battery can be charged by a micro USB cable (cable included) Great solution for long flights, hikes, or for anytime you dont have access to an AC outlet. ECOMGEAR(TM) is a trademark. All ECOMGEAR? products are exclusively distributed by itself. ECOMGEAR? trademark is protected by US Trademark Law.