Features: End-rounded DuPont nylon bristle material, soft and comfortable, polished for abrasion-resistant cleaning Gently and effectively reaches deep between teeth and along the gumline 5 brushing modes of White, Clean, Sensitive, Polish and Massage to meet different oral care needs Sonic vibrating 40000 strokes per minute, remove the plaque 2 minutes smart timer with 30 seconds interval to encourage dentist-recommended brushing habit USB charging with indicator light, easy and convenient for use at home or traveling Waterproof IPX7, fully washable but don& 39;t soak it in water and always make sure the USB cover is properly sealed Comes with 3 replaceable brush heads A full charge enables 25 brushing Not intended for children under three years old Descriptions: TheSEAGOSG-949SonicElectricToothbrushhasbeencarefullydesignedtoimprovethedentalhealthformostofthepeople,whichissafeandeffectivewithWhite,Clean,Sensitive,Polish,Massagefivebrushingmodestomeetdifferentneeds.Withits2minutessmarttimerof30secondsintervaltoreachtheprovenbestbrushingtiming,itprovidesultimatecleaningandwhiteningeffectstoyourteeth.Sonicvibrating40000strokesperminute,removestheplaquesandstains.HighlightedbytheUSBinterface,lessthan8hourschargingcanbeusedforminimum25.Comeswith3brushheads,itisveryconvenientandhealthyforyoutoreplace.WaterproofIPX7asit,youcanuseitsafelyinthebathroom. Specifications: Material: ABS / TPE, DuPont nylon bristle Power source: lithium-ion battery ( 260mAh ) Vibration frequency: 40000 strokes per minute Modes: White, Clean, Sensitive, Polish, Massage Waterproof rate: IPX7 Charging time: less than 8 hours Product size (L x W x H): 23.00 x 2.50 x 2.50 cm / 9.06 x 0.98 x 0.98 inches Package included: 1 x Electric Toothbrush Notes: Please allow 0-2mm error due to manual measurement, thanks for understanding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you