Brush your teeth more efficiently with an electric toothbrush. It's a battery-powered model and when it's time to change the brush head, the built-in indicator alerts you.
From Amazon
Oral-B Pro 3 3900
ShopBetter24
Electric Toothbrush Oral-B Pro 3 3900N
Shopaide
Electric Toothbrush Oral-B Pro 3 3900N