This is an automatic toothbrush from Panasonic. It takes 17 hours for it to become fully charged and the brush head moves in oscillating motions.
From Ecprof
EWDM81W503 - EW-DM81 electric toothbrush Adult Sonic toothbrush White
ShopBetter24
Electric Toothbrush Panasonic EW-DM81
Shopaide
Electric Toothbrush Panasonic EW-DM81
Conrad Electronic
Panasonic EW-DM81-W503 EW-DM81-W503 Electric toothbrush Sonic toothbrush White