SKU:DC135CkeyiN Automatic Electric Toothbrush USB Charging Blue light WhiteningSilicone Ultrasonic Toothbrush Dental Equipment Massage Whitening 51Features:1, Blue light and cold light whitening, high-frequency vibration, 360° contacting gums and teeth can prevent gum atrophy, promote periodontal blood circulation, and reduce the occurrence of periodontal diseases2, 4 modes: gentle mode, powerful mode, SPA mode, cold light whitening mode3, U-shaped brush head design, using food-grade silicone antibacterial material4, Smart charging base, regardless of left or right5, All-round waterproof seal design, LPX7, convenient, durable and clean5, Intelligent memory function, automatic timing for 45 secondsSpecification:Material: Food-grade siliconeBattery capacity: 400 mACharging time: 2-3 hoursUse time: 4 hoursModes: gentle mode, powerful mode, SPA mode, cold light whitening modeVibration frequency: 48000 times/minWaterproof rating: IP×7Charging display: the blue light flashes when charging, and it is always on when fully chargedCable length: 66cm±2cmPackage:Electric toothbrush*1Base*1USB charging cable*1Manual*1
