About the product:High-frequency vibration, intelligent cleaning without hurting the skin, beyond the hand washing cleaning performance, vibration sound wave frequency of 7800 times / min, cleaning power increased 11 times;Food-grade silicone soft brush head, velvety soft bristles close to the skin, softer than you can imagine, peace of mind skin care;180 days long life, one charge will last 6 months, about 360 times, 2 minutes per use, 2 times a day;IPX7 level waterproof intimate waterproof design IPX7, can withstand short periods of immersion, safe cleaning under water;3 adjustable modes, adjustable according to the needs of the gear;Product packaging: box * 1 facial cleanser * 1 USB charging cable * 1 instructions * 1