Material Silicone Colour Blue Power source Battery Powered Product benefits Cleansing Skin type Oily, Combination, Dry, Normal, Sensitive skin Product care instructions Store in dry place., Away from direct sunlight when you do not use for long time. Number of batteries 1 Lithium Ion batteries required. (included) Number of speeds 14 Operation mode Dual mode Excellent Facial BrushAre you still wash your face with your bare hands? Do you always feel greasy on your face? The distance between you and a healthy facial skin turned out to be aFacial Brush Food-grade silica gel outer-shell delivers the softest and gentlest facial cleansing and facial massage experiences. It is safe and will not cause any allergy, which is suitable for all skin types no matter dry , sensitive or oily skin. Best Care For Your FaceWith our facial brush, You will have a healthier and cleaner facial skin. The soft silicone bristles, combined with the sonic vibration frequency of 6000 times/min, achieving deeper and cleaner effect than washing the face by hand. It is also a useful tool for removing makeup, exfoliating, and cleaning dirts, oil and dead skin. Just keep using it, it will tighten your facial skin and restore your facial skin elasticity. Dual Modes & 14 GearsDual cleansing mode, CLEAN mode and SOOTHING mode, press the power button once to CLEAN mode, press twice to SOOTHING mode. Under each mode, there are 7 gears to choose different vibration frequency according to personal skin type and circumstances. 10 minutes scientific timing for each face wash and it stops automatically in 10 minutes. the cleansing mode used last time will be automatically memorized for next time use. Humanized DesignConvenient USB charging, you can easily charge the toothbrush anytime and anywhere, you can use a power bank, mobile phone charger or directly plug into the USB port of the computer for charging. Lightweight and portable, it allows you to do facial wash no matter at home, business trip or travelling. Usage TipsThe face brush is waterproof and washable, after every face wash, clean the silicone outer shell and dry it. Do not use alcohol or any corrosive to clean to avoid malfunction or discoloration of the product. Please place the face brush in dry places and avoid exposure to sunlight.