1: After the adapter is plugged in and powered on, it enters the standby mode and all the lights are off.2: After inserting the adapter and powering on, long press the switch button for about 1.5 seconds to turn on, and short press to switch gears. The default is 1 gear at power-on), 1-2-3-4-5-4-3-2-1, cycle in turn. In the power-on state, always press the power button for about 1.5 seconds and then shut down.3: Normal lighting mode: After the adapter is plugged in and powered on, the sensor indicator will go out, and the sensor indicator will flash when it touches the skin. Short press the lighting button to emit light.4: Automatic lighting mode: After inserting the adapter and turning on the power, long press for 1.5s to enter the automatic lighting mode, the sensor indicator is always on, and the sensor indicator flashes after touching the skin and emits light.5: After the adapter is plugged in and powered on, the gear will flicker when the voltage does not reach the voltage of the gear. 6: Automatic shutdown: After booting, when not in use (without lighting), it will automatically shut down within 5 minutes. If you continue to use it, theFinally, the timer is no longer used, and it will automatically shut down after 5 minutes. 7: Automatic aging function: after long pressing the lighting button and inserting the adapter for 5 seconds, the gear icons will all light up and flashing. After pressing the lighting button for the second time, it will enter the aging mode (aging 300 times, 5 gears 200 times +1 gears 100 Second-rate). After the aging is successful, the lights are all on, and the corresponding error message is displayed after the failure8: Fault code: (1 block flashing: the light output circuit is faulty, and the light cannot be emitted normally. 2 block flashing: the fan stops rotating, damages and controls the wind Defective fan circuit. Flashing in third gear: The internal temperature is too high. Flicker in the fourth gear: aging failure, the lamp leaks).