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 more 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, you can use it normally in humid environments like bathrooms. Safe Induction Charging: Just put the electric toothbrush on the charging base to charge when the battery is low. When fully charged, the charger stops charging, it is safe to use, and it can also be used with family members. Portable: The Oral-B charger is small and light, which makes it very convenient for travel or business without taking up much space.