Manicare Sonic Mini Rechargeable Facial Cleansing Brush uses sonic vibration to assist in cleaning impurities from deep within your pores. Clinically proven to remove 5x more impurities than hands alone. All it takes is one minute twice daily to help achieve a fresh, clear and even-looking complexion. Manicare Sonic Mini Facial Cleansing Brush is compact, light-weight and quiet. It is also water-resistant and suitable for use in the shower. Package includes Sonic Mini unit, sensitive brush head, brush cover, and USB charging cable. Although the Manicare Sonic Mini is water resistant and can be used in the shower, it is recommended to keep the recharging port dry at all times. 1 year limited warranty.