With 40,000 highly effective vibrations, the sonic technology ensures powerful cleaning and reliably removes plaque. With built in intelligent brushing timer that lets you brush for two minutes and reminds you to clean all areas evenly.,The high-quality brush head with indicator bristles which indicate when they need to be replaced A high-performance lithium-ion battery with 35 days of battery life will accompany you for up to five weeks on your adventures and is IPX7 waterproof.,Say bye-bye to manual brushing. There are three new cleaning modes: Normal, Sensitive, Polishing. The super compact charging station is magnetic and easy to clean.,With the purchase of this ultrasonic toothbrush, you will receive a free e-book on the topic of brushing teeth and dental health, so that our happybrush products will make you even happier. (English language not guaranteed).,Contents: rechargeable electric sonic toothbrush V3 with timer (1x Sonic handle in black, 1x brush head), 1x magnetic charger + flat USB cable for USB charging, 1x plug, 3x replacement brushes, sonic toothbrush V3, black.