1, follow the instructions and be familiar with the operation process.
2. Turn on the power supply and select the appropriate operation mode. Select the active cell mode.
3. Adjust the appropriate irradiation time. Each irradiation time is 10~ 15 minutes, which can be adjusted according to personal needs and suggestions.
4. In the process of irradiation, the irradiation can be more uniform by adjusting the irradiation distance and angle. Make appropriate adjustments according to personal feelings and needs.
5. After irradiation, turn off the power and end the operation.