Oral-B Vitality Dual Clean Rechargeable Battery Electric Toothbrush with Replacement Brush Head and Automatic Timer, Powered by Braun : Amazon.ca: Health & Personal Care
Oral-B Pro 1500 CrossAction Electric Power Rechargeable Battery Toothbrush, Powered by Braun : Amazon.ca: Health & Personal Care
Replacing the battery in a Braun Electric Toothbrush - YouTube