What does an orange light on the toothbrush handle mean?
On Oral-B electric toothbrushes, an orange or red light on the handle typically indicates one of two things depending on your specific model: Low…
Manuals+ Q&A
Oral-B 3757 Toothbrush User Manual — questions & answers
Read product questions and troubleshooting answers linked to Oral-B 3757 Toothbrush User Manual.
Browse topics
Answered questions
Can the Oral-B 3757 charger work on 230V AC voltage?
Whether your Oral-B Type 3757 charger can work on 230V depends on the specific region it was manufactured for. According to the manual's specifications,…
Why does my Oral-B 3757 toothbrush stop and restart immediately during brushing?
Based on the Oral-B 3757 (Vitality) manual, there are two primary reasons your toothbrush might seem to stop or "stutter" during use: Professional Timer:…