High-value and powerful style/Sonic Electric Toothbrush/ 39000 times/minuteAcoustic powerType-C direct charge4-week battery lifeIPX 7 waterproofFull body washable4 big tooth cleaning modeFree multi-choiceMetal-free hair planting technologyDuPont solid brushingIntelligent timingChange zone reminder/smart memory Brushed top roundedSoft and comfortable* Brush head details real shot New era of metal-free hair planting technologyDuPont solid brushingWave-like brushed clipping designClose to teeth and gum line area to achieve deep cleaningPreferred American DuPont wool0.152mm soft woolRounded top to protect gumsHigh density hair planting 3D brush headCompared with ordinary toothbrushes, metal-free hair-planting toothbrushes increase the amount of hair-planting, improve the cleaning efficiency of dental plaque and make tooth cleaning more efficient Easy one-click switchChange the four-gear mode as you wishCleaningFade dental plaqueSensitiveMild patterns for sensitive teethWhiteningEnhanced bright white tooth surfacePolishingComfortable maage, quick cleaning Intelligent reminderMake face value online all the time2-minute timingComprehensive oral carePattern memoryAutomatic memory last mode30-second zone change reminderDivide the oral cavity into 4 areasEnsure even brushing time Acoustic vibration technologyWith stable brushed amplitudeGenerate micro bubble water flowDeep cleaning tooth gapGenerating high frequency vibration brings flowing cleaning power Type-C direct chargeCharging is not afraid of moisture immersion* Charge for 3 hours and last for 4 weeks* The data is a theoretical value from the official brand laboratory. The actual use may be slightly different due to various factors. Please refer to the actual use Full body washableIPX 7 waterproof Sonic toothbrush host 1, bright white toothbrush head 1,Type-C charging line 1, product description 1 Function gear:Four modesWaterproof grade:IPX 7Charging Method:USB Type-CCharging time:3~4 hoursDuration:Normal and sustainable use for 4 weeks(Calculated according to the frequency of brushing teeth twice a day for 2 minutes each time)Product Size:245.5mm * 25.2mm * 25.2mmPacking size:104mm * 38mm * 204mm