Steps for usage:
1. Clean the skin, scrape the hair on the skin, keep the skin moist.
2. Plug in the power adapter.
3. Long press the key, boot.
4. Press the function selection button to select three functions.
5. Short press the key, adjust the gear position, a total of five gear positions, the higher the gear position, the better the effect.
6. The instrument is close to the skin, press the light button, normal light.
7. Move directly on the skin, continuous light (the same part is recommended to play 3 times).
8. Long press the key, light machine, then unplug the power adapter.