This software is a car APP, connecting the supporting smartcarcharging Bluetooth FM transmitter. FM FM, online resourceplayback,map positioning and other operations. Support local musicand cloudmusic. Adjust the frequency of the car radio control,mobile localmusic, Himalaya radio broadcast. The software is basedon thedevelopment of Bluetooth BLE protocol mobile phone APP, APPalsohas a Bluetooth connection, disconnect, automatically connectbackand other functions, is the choice of car travel APP.