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 or regions. It is lightweight, easy to pack, and portable. High quality: Durable and high-quality structure, suitable for long-term use. Easy to use, just plug into a compatible power outlet. Waterproof design: Fully sealed charger, waterproof design with IPX7 rating. Easy to clean and can be used in the bathroom. Safety: All chargers have passed strict quality testing. The charger is made of high-quality materials to ensure excellent performance. It includes multiple internal protective features for durability and maximum protection. Usage: Compatible with Oral-B iO 9, 8, 7 series electric toothbrush. Features: Inductive charging, no need to worry about safety or power consumption. Easy to carry, suitable for travel. Material: Plastic. Color: White. Package Contents: 1 x Toothbrush Charging Base (electric toothbrush not included). Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color differences between the image and the actual item. Measurement allows an error of +/- 1-3cm.