Specifications: Input voltage: 220-240V, 50~60Hz, power: 0.9W, cable length: 1.2m. EU plugs are suitable for most regions. Compatibility: For Braun Oral-B Pro/Vitality/Smart/Genius/iO Series 6 series, 5000, 7000, 8900, 9000. Oral B Genius 8000, 8100S, 8500, 8900, 9900, 9000N. Oral B Smart 1000, 4500, 5000, 6000, 7000. Oral-B Trizone 2000, 6000, 6500, 7000. Oral-B D16, D19, D20, D34, OC18, OC20 and other models of Oral-B electric toothbrushes. Non-slip and waterproof design: The Oral-B charger is made of environmentally friendly ABS insulation material, IP67 waterproof and dustproof, and equipped with anti-slip pad, safe and non-slip. Easy to clean, can be used normally in humid environments such as bathrooms. Safe induction charging: Place the electric toothbrush on the charging base to charge when the battery is low. When fully charged, the charger stops charging. Safe for use and suitable for shared use among family members. Portable: The Oral-B charger is small and lightweight, convenient for business or travel without taking up much space.