? 5 HIGH-PERFORMANCE MODES? This electronic toothbrush is engineered with 5 high-performance modes (Clean, Gentle, Sensitive, Whitening, Massage.) to give you all the essential oral care. Get whiter teeth, healthier gums, and fresher breath using this sonic toothbrush. It has a level 7 waterproof rating(IPX7) and can be used in the shower. 3rd GENERATION SONIC MOTOR? More power but less noise. With 40k times/min powerful ultrasonic technology, you can get a thorough cleaning without causing much noise. It fully updates users' teeth-brush experience while staying no attenuation of the cleaning force. The brush handle does not shake hands and the noise is less than 55dB PREVENT TEETH INJURY? The sonic motor will SELF-REDUCE the force and alarm the rear firefly sensor light to remind you of adjusting the pressing force in case of excessive pressure. Perfect for your sensitive teeth. 4 HOURS CHARGE LASTS 60 DAYS? The quick-charging technology allows the electric toothbrush to run for more than 60 days on a 4-hour full charge, and the 2000mAh lithium-ion battery provides long-lasting power and battery life. An induction charging design with an adorable appearance brings you a lovely day in the morning. Inductive charging technology and design make charging faster and more convenient. PREMIUM LEATHER TRAVEL CASE & BRUSH HEADS? PU matte material, wear-resistant and dust-proof. The 4D elastic brush head can be bent 360 degrees to prevent excessive force from hurting the gums. Double corrugated soft glue tongue scraper helps to clean the tongue while cleaning the teeth.