Oral-B Genius 8900
Question about Oral-B Genius 8900
Is one charging station sufficient for 2 handpieces? How long does the battery last and how long does the handset need to be charged?
Helpful answer
Charging takes about 15h according to the instructions. I clean my teeth 3x3min daily and have to charge again after about 4 days. So for us, the charging station is completely sufficient.