Chip features
12. Bit / ADC, 2K * 16 bit program memory
17 bit bidirectional I / O port with digital comparator
Extended watchdog timer
Support Bluetooth 5.0 protocol, receive sensitive
Scheme features
AI voice communication, voice broadcast
Multi frequency vibration, cyclic kneading, constant temperature hot compress, air pressure massage
Type-C charging, long life battery management
Support local music and Bluetooth connection