... : 1, light, reusable, easy to operate, a safe stream Mobile phone emergency battery,mobile battery,industrial batteryFEATURES:1, light, reusable, easy to operate ... stream of power to charge or talk longeron your cell phone.2, international travel friendly.3, one replaceble AA battery or use ... product or buying an additional battery5, a revolutionary solution.6, mobile consumer uses-power outages.