Magnetic Charger Replacement for Oral-B iO Series 7/8/9 Electric Toothbrush, Magnetic Charging Base Compatible with Oral-B Electric Toothbrush iO Series (Black)Brand: WUKUR Color: Black Features: Compatible models: Charger replacement for Oral B toothbrush compatible with Oral B iO series 7 8 9 electric toothbrush, replacement for Oral B charger base model 3768, design in fast and stable magnetic charging technology and adopt quality copper core which can make sure it can keep in line with the original charger Annulus Non slip: Non slip pad design of the charger replacement for Oral B iO which can keep the