1. Deep facial cleansing for all skin types Cleans pores, reduces acne/reduces oil/sucks out blackheads 2. The blackhead remover uses vacuum cleaning to remove blackheads from the root and hardly hurt the skin 3. One-button start/shutdown, light press to increase gear: low gear is suitable for dry and sensitive skin, middle gear is suitable for normal skin, third gear is suitable for oily skin with stubborn blackheads 4. Rated voltage: 5V 5. Charging method: USB charging 6. Rated power: 1.6W 7. Charging time: about 2 hours 8. Body gear: 3 gears 9. Product size: 12 x 5 x 4.2cm