o Features o quadruple protection circuit couples mobile power rankings, the effective protection of the power supply and charging equipment o anodized metal casing Smart Shutdown technology, convenient to use with LED power indicator o oo compact mobile power supply output voltage range, some equipment, although there are a couple of mobile power USB interface quality, but also requires you to use the mobile power supply. But a couple of mobile power supply manufacturers, you should pay attention to the input voltage range of your device, the voltage output range universal mobile power is 5.0 ± 0.5v. If your device is within the required range of input voltage range is not in the power of the movement, then I suggest you do not use your device as a mobile power supply to ensure the life of your mobile power. Couples Shenzhen mobile power, mobile power couple, can be provided by the Shenzhen Municipal Shuo Shuo New Energy Co., Ltd. Shenzhen Shuo New Energy Co., Ltd. (www.molipow.com/page-about.html) strong, credible, in Shenzhen, Guangdong phone's battery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will be able to lead the Master into the brilliant and you work for a better future!