Main Features: High cleaning frequency: max 31,000 times/min Help to improve scientific brushing habit: intelligently shake to remind you to change brushing area, and automatically turn off while reaching 2 minutes ( a suggested the best brushing period ) Round brushing head + arc brushing surface: avoid hurt, deep cleaning includes dead corner IPX7 full body waterproof level for direct washingAbout 25 days durationsonic electric toothbrush 3 vibration modes: 31,000 times/min, 27,000 times/min, alternate vibration every minute RPM:31,000 times/min or 27,000 times/minelectric toothbrush, smart recharge toothbrush Battery Information:700mAh,Charging Time:16h work timesonic toothbrush NOTE: SOOCAShad changed the brand name from "SOOCAS SO WHITE" to "SOOCASPINJING", But the product is the same. During this period, maybe you will receive one of them, All is ok, please don't worry. SOOCASPINJINGEX3 Sonic Electric Toothbrush 31000 times/min wave|50g light-weight body|lasting use 25 days|3cleaning mode 3 Whiten Cleaning Mode Standard mode:31,000 vibrations per minute, deep cleansing of teeth, suitable for most people. Soft mode:27,000 vibrations per minute for people with sensitive gums or first time using electric toothbrushes. Maage mode:alternate vibrations at different frequencies every minute, gently maage the gums, healthy teeth.Scientific reminder Scientific reminder:The oral cavity is divided into four areas, which are cleaned every 30 seconds, automatically stopped for one second every 30 seconds, automatically stopped after 2 minutes, and remember the last mode. Adopt American DuPont bristles, moderate hardne, and the top of the bristles is rounded and smooth to prevent abrasion of the gums. The brush head is designed with soft rubber, To Avoid hurting your mouth when you brush your teeth. Give your oral a SPA, Enjoy White Teeth 31000 vibrations per minute, It not only can clean the tooth surface with high efficiency, also can form sound wave flow cleaning force, deep brushing dead angle, deep cleaning teeth.25DaysDuration USB wirele charge base, easy used. Full charging can be used for about 25 days. Use twice a day, two minutes each time, once fully charged, about 25 days can be used.IPX7 waterproof, the whole body can be washed Product weight:0.5000 kgPackage weight:0.6000 kgProduct size (L x W x H):3.70 x 9.90 x 25.40 cm / 1.46 x 3.9 x 10 inchesPackage size (L x W x H):4.00 x 10.20 x 25.80 cm / 1.57 x 4.02 x 10.16 inchesPackage Contents:1 x Electric Toothbrush, 1 x Toothbrush Base, 1 x Chinese Manual