Wide Compatibility: Fits all Oral-B round head toothbrushes, including popular models like iO 2, iO 3, iO 4, iO 5, iO 6, Pro 3, Pro 2, Genius X, and many more. Compact Inductive Charging Solution. Safe Inductive Charging Technology: Effortlessly rest your toothbrush on the waterproof charging base for automatic and safe charging.
