1. 4 working heads can be replaced.
2. High, medium and low three gears to meet different kinds of skin.
3. UV can play a role in the disinfection of skin.
4. 53KPA absorption ability, to completely remove blackhead.
5. USB charging cable to avoid frequent replacement of battery, use and charge.
6. Product Efficacy: to remove blackhead and acnes, clean pores, lifting and tighten your skin.