Our latest toothbrush battery replacement guide has been published, this time for the Type 3766 and 3767 brushes from Braun Oral B. These are incredibly popular models and are well worth repairing.
Commonly called the PRO 600, PRO 1000, PRO 2000, PRO 2, PRO 3000, PRO 3, PRO 4000 or PRO 4 these slim toothbrushes can be opened up and dismantled for battery replacement.
Check out the full guide to repairing your Braun Oral-B Pro/Smart type 3766/3767 here and repair your toothbrush now!
