powerful electric toothbrush cleaning as dentist

sensitive mode to protect your sensitive gums he latest sonic technology along the gum line for exceptional clean and remove up 100% plaques, whitening your teeth cleaning mode for your daily dental care,with low battery reminding and automatically cuts off power after full charge, usb cable compatible with global voltage and universal usb port deeper cleaning for healthier teeth,5 optional brushing modes usb 4 hours charging & 30 days baterry life - one 4 hours full charge last 30 days of normal usage (2 times per day),.syi