1. Size: 170*50*50mm 2. Power: 5W 3. Battery capacity: 1000 mAh 4. Standby time: 40 days 5. Suitable for skin: all skin types 6. USB charging, convenient and fast, charging time is 5 hours 7. Use unique cotton clip design, deep cleaning, make make make-up removal into skin care enjoyment 8. Two modes, multiple functions, can be switched at will 9. It can effectively improve oil production, derive blackheads, refine pore, rejuvenate and whiten skin, etc.