Reunion Energy app analytics for December 17

* The Best Utility tool for monitoring your lithium battery! * Event recorder and notification reminder, easily to manage the battery * The phone required bluetooth4.0 with BLE(Bluetooth low energy) functions. * Measuring distance: Less than or equal to 5m * Due to the Bluetooth hardware feature, the APP only can connect with one battery every time. * If you want to connect this battery with another mobile phone, pls exit this program.