Features1It is a smart U?shaped electric toothbrush developed to improve oral health, dental plaque, gum pain, oral odor, etc., aiming at common clinical dental problems. 2The internal hair are designed with a 45?70 structure, which can better clean tartar, plaque and remove stains. 3High?speed sonic vibration, a more fitting cleaning brush head, clean massage and whitening in one minute. 4Gentle blue light with a wavelength of 400~520NM, removes pigment deposits on teeth, with photocatalyst, brushing away stubborn tartar, bringing double cleansing to teeth and protecting gums. 5Three gears, one key operation, short press to shift gears, long press to shut down. 6Massage the gums to make the mouth more comfortable, promote the blood circulation of the gums, brush your teeth with high frequency vibration, clean your teeth deeply, and brush away stubborn stains. 7Wireless contact charging. When the electrodes of the body are in good contact with the charging base, the charging base indicator lights up. When it is off, it indicates that the body is not properly placed, just adjust the placement.SpecificationCondition:100% Brand New Item Type: U?Shape ToothbrushMaterial: Silicone, PPRated Voltage: 3.2-3.7VRated Power: