Specifications: Input voltage: 220-240V, 50 ~ 60 Hz, power: 0.9 W, cable length: 1.2 m Compatibility: For Braun Pro/Vitality/Smart/Genius/iO Series 6. Pro 600 650 670 690 700 760 770 790 900 1000 2000 2500 2900 3000 3900 3709 4000 5000 7000 8900 9000. Genius 8000 8100S 8500 8900 9900 9000N. Trizone 2000 6000 6500 7000. D16 D19 D20 D34 OC18 OC20 and more models of electric toothbrushes. Non-slip and waterproof design: the charger is made of environmentally friendly ABS insulating material, IP67 waterproof and dustproof, and equipped with a non-slip pad, safe and non-slip. Easy to clean, you can use it normally in a wet environment like a bathroom. Safe induction charging: just place the electric toothbrush on the charging base to charge, when the electric toothbrush battery is fully charged, the charger will stop charging, it is safe to use. Portable: the charger is small and light, which makes it very convenient to do business or travel without taking up much space. Compatible with Pro electric toothbrushes: Pro 9000 / Pro 900 / Pro 8000 / Pro 800 / Pro 7500 / Pro 750 / Pro 7000 / Pro 700 / Pro 6500 / Pro 650 / Pro 6000 / Pro 600 / Pro 5000 / Pro 500 / Pro 4000 / Pro 3000 / Pro 2500 / Pro 2000 / Pro 1500 / Pro 1000 / Pro 690 / Pro 790 / Pro 2 2950N / Pro 2 2000N Genius electric toothbrushes: Genius 9000N / Genius 9900 / Genius 8000N / Genius 8900 / Genius Pro 8000 / Genius Pro 6000 / Genius Pro 7500 SmartSeries electric toothbrushes: SmartSeries 5000 / 4000 / 6000 / 55000 / 1000 / 7000 Vitality Series Electric Toothbrushes: Vitality Plus Cross Action / Plus TriZone / Vitality Precision Clean / Plus White & Clean / 3D White / Dual Clean Stages Electric Toothbrush for Kids: Stages Power Kids (featuring Star Wars / featuring Disney Cars & Planes / featuring Disney Mickey Mouse / featuring Disney Frozen) Trizone electric toothbrushes: Trizone 2000 / 6000 / 6500 / 7000 Type: 3757