Sonic Facial Cleansing Brush, Ultra Hygienic Soft Silicone Face Cleanser with IPX7 Waterproof and USB Rechargeable, Face Scrubber for Deep Cleansing, Gentle Exfoliating and Anti-aging Massaging, Pink2021 New high-frequency acoustic vibration technology】This facial cleansing brush has 8,000 RPM vibration, which to protect facial cells from damage, could efficiently removes 99.5 percentage cosmetics..