Compatible charger for iO series 7, 8, and 9 electric toothbrushes, replacement model 3768. The travel charger is compatible with 110-220V and supports dual voltage for worldwide use. It is easy to pack and transport. High quality: Features a durable structure designed for long-term use. Simple to operate—just plug into a compatible power outlet. Waterproof design: Fully sealed charger with IPX7 waterproof rating. Easy to clean and suitable for bathroom use. Usage: Compatible with iO 9, 8, and 7 series electric toothbrushes. Features: Inductive charging technology provides safe and efficient charging. Compact and lightweight, ideal for travel. Safety: Each charger undergoes strict quality testing. Constructed from high-quality materials for reliable performance. Built-in protective mechanisms enhance durability and safety. Plug Type: EU Plug, suitable for use in countries including Germany, France, Spain, Italy, and Indonesia. Voltage: AC 100-240V Color: White Material: Plastic Package Contents: 1 x Toothbrush Charging Base Note: The package includes only the items listed above. Other accessories are not included. Lighting and display differences may cause slight variations in color between the product image and actual item. Measurement error allowed is +/- 1-3 cm.