Noise:46-70db Product Specifications:【English version】 Power supply mode:USB Motor speed:30000~39999 rpm Maximum Power:1.5W Color:4 brush heads black Product Categories:Electric toothbrush Built-in battery capacity:501MAh (inclusive) -800MAh (inclusive) Gear:5 or more Is there a built-in battery?:Internal battery Specification:English version Shell technology:plating Battery life:More than 15 days Motor Type:Eccentric Micro Motor & Plastic Bearing Brush Head:Soft hair Product Weight:0.26
