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Features Brand: Oral- B/ Oral B Model: pro2000 Product name 3D pro2000 adult electric toothbrush Place of purchase: Germany Working principle: 3D, left and right rotation frequency 8800 times per minute: front and rear vibration frequency: 40000 times per minute Charging method: inductive charging Battery life 2 times a day, 2 minutes each time, lasting about 7 days Acne-filling safe sealed charging stand Battery display charging prompt, power display Waterproof design|Comprehensive waterproof can be directly cleaned (except charging stand) cleaning mode cleaning mode. Gum protection mode |
