1+1 Battery Saver

Any situation when you use smart phone as below? • Always low-power soon ? • Always prepare more battery or power-bank when you are outdoor ?..1+1 Battery Saver is a smart battery saver for your smart phone and very easy to use, it provider features as follow for battery saving. • According to standby state of your smart phone to disable/enable network connection automatic for battery saving. • Notify you remember to close unused devices, e.g. Wifi, GPS, Bluetooth...Features: • Battery save was automation after you pick up a saving mode. • Specify own network connection interval for Day / Night mode. • Battery history with chart type...