characteristic
1. The package contains a 5V power cord.
2. pcb size: 81x81mm
3. Functions: precise temperature measurement, precise timing, power-off memory, alarm settings (can be turned on and off),physical light control (can be turned on and off).
4 kinds of 6 kinds of time animation, 7 kinds of offline animation, alternate display of time and temperature, with wake-up reminder function, with light control function, can automatically adjust the brightness according to the environment