Compatible charger for iO series 7, 8, and 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 used in different countries or regions. It is easy to package and transport. 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 with IPX7 waterproof rating. Easy to clean and suitable for bathroom use. Safety: All chargers have passed quality testing. Made from high-quality materials for reliable performance. Equipped with multiple internal protective features for durability and protection. Usage: Compatible with iO 9, 8, and 7 series electric toothbrushes. Features: Inductive charging, safe and energy-efficient, portable, ideal for travel. Material: Plastic Color: White Package Contents: 1 x Toothbrush Charging Base (electric toothbrush not included) Only the items listed are included; other products are not part of the package. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.