Sonic Electric Toothbrush Adult Timer Brush 5 Mode USB Charger Rechargeable Tooth Brushes Replacement Heads Set Main Features: AI lower-frequency tooth protection mode, can be used safely on Sensitive teeth, loose teeth and dentures Strong cleaning ability, 32-level frequency Conversion speed regulation, adapt to most oral conditions Equipped with magnetic suspension brushle motor, low noise, 10 times the life of ordinary motors Copper-free brush head, German equipment and technology to provide more comfortable brushing experience and cleanline Warm reminder: The bristles of the brush head are deformed during the production and transportation proce, which is a normal situation, soak it in warm water to return to normal. 45000vibrations per minute, not only can clean the tooth surface with high efficiency, it can also form acoustic wave flow cleaning force, deep brushing dead angle, deep tooth cleaning.25 days duration Scientific Reminder: The oral cavity is divided into four areas, which are cleaned every 30 seconds, stops automatically for one second every 30 seconds, stops automatically after 2 minutes, and remembers the last mode. 5 High-performance brushing modes Suit different conditions of teeth and gums 1. CLEAN mode: sweep away plaque; 2. POLISH Mode: For front teeth polish; 3. WHITE Mode: For deep clean, whiten your teeth 4. Gumscare: Maage your gums. 5. Sensitive: For sensitive teeth. IPX7 Rated Waterproof Design. Water-resistant of this Model up to IPX7. The entire toothbrush can be rinsed with water, safe and convenient. Waterproof to be used at bath and shower. 4 Weeks Standby Built 1000ma lithium battery ,equipped with intelligent charging scheme efficiency increased by 16 , 60% hours to be full Smart Timer Built in smart timer with interval pauses reminding you to change brushing area every 30 seconds to encourage a healthy brushing habit. Packing List: 1*Electric Sonic Toothbrush 6*brushheads 1*charging cable 1*user manul 10* Dental flo pick Model color World quality China qualified China certification International certification China conformity aement