Very Convenience for Hands Free / Driving mode Telephone .
Bluetooth is turned on only while talking over the telephone the telephone.
When Bluetooth is automatically made on at the time of arriving and sending the telephone, and it talks about the end, it automatically turns it off.
It recommends it for the person who hands-free talks over the telephone conveniently when hands-free talking over the telephone with the headset and the earphone of Bluetooth.
When the setting of Bluetooth is automatically turned on only at the telephone call, and non-talked over the telephone, the consumption of the battery is suppressed by the thing turned off.
Android Bluetooth Auto Switcher 青歯自動入切
