Braun Oral-B Vitality Toothbrush Battery Replacement - Type 3709
Replacement Brush Heads Compatible with Braun Oral-B Electric Toothbrushes, Polishing Cup Whiten Your Teeth, Refills for Oral B Vitality Triumph Pro 3756 3757 3744 3765 3709 -8pcs - Walmart.com
Battery Removal; For Usa Only - Braun 3709 User Manual [Page 6] | ManualsLib