Bluetooth AI 2.2.1

Bluetooth AI provides intelligent voice services and related headphone/speaker local intelligent switch control, main functions:
1. Intelligent voice service (music, news, weather, etc.);
2, earphone / speaker local intelligent switch control (sleep protection (earphone static for a period of time automatically shut down), automatic play (take off the headset pause, put on the play), prompt tone language switch (multi-language selection switch), hearing protection (children mode Control the headphone volume));