1: Charge for 8 hours first
2. Insert tip in the device
3. Long press the "On/OFF" button
4. Set the desired lever with the Frequency and the Pover button
5. Then press the On/OFF botton shortly again,and the LED starts blinking, it is ready to use the device
6. Press the orange botton for plasma
7. Please stay one spot in short time(one second),do not let the tip stay in one spot for long time
8. Long press the On/OFF botton for finish.