
1. Power button: long press to turn on or off
2.TYPE-C interface : for human body temperature measurement module/standby 5V power supply
3. MicroUSB interface: spare 5V charging and power supply
4. Power supply 12V interface: power supply and charging power supply (preferred)
5.USB5V output interface: charge other devices

School, greenhouse planting. Family. Industrial plant. Meeting room, etc.




