Water-resistant of DR.BEI GY1 electric toothbrush up to IPX7. The entire toothbrush can be rinsed with water, safe and convenient. Waterproof to be used at bath and shower.
Smart Timer Design
DR.BEI GY1 build-in 2 minutes smart timer and 30 seconds pause reminder, which control the length of brushing to develop a good brushing habit.
40,000 vibration per minute ultrasonic motor delivers a deep and thorough clean. The bristles are made with DUPONT nylon, "W" shape design to suit teeth topography for thorough cleaning of gums and hard to reach areas.
Convenient Charging & Long Lasting Battery
DR.BEI Automatic Sonic Smart Electric Toothbrush can be charged anytime and anywhere with a USB cable. Last for 30 days after only 4 hours full charging.