Compatible charger for Braun Oral B iO series 7 8 9 electric toothbrush, replacement model 3768. The travel charger is compatible with 110-220V and can be used worldwide. It supports dual voltage and can be easily charged in different countries/regions. It is lightweight, easy to package and port : Durable and structure, suitable for long-term use. Easy to use, just plug into a compatible power outlet Waterproof design: Fully sealed charger, waterproof design, waterproof grade IPX7. Easy to clean and can be used in the bathroom. Safety: All of our chargers have passed strict quality testing. The charger is made of materials to ensure excellent performance. It is equipped with several internal protective devices for durability and maximum impact protection Usage: Compatible with for oral B iO 9 8 7 series electric toothbrush Features: Induction charging, no need to worry about safety and power consumption, easy to carry, suitable for travel. Material: plastic colour: White Package Contents: 1 x Toothbrush Charging Base(Excluding electric toothbrushes) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.