Braun Type 3757 electric toothbrush charging base provides a reliable power source for your Oral-B rechargeable toothbrush. This authentic replacement charger features a compact, waterproof design ideal for bathroom environments and operates on a standard 110-130V power supply. Made in Germany, it ensures high-quality performance and compatibility with a wide range of Oral-B Pro, Smart, and Vitality series models. The sleek white finish seamlessly blends with your existing dental care setup. In good pre-owned condition. Has been tested and it works perfectly. Please see pictures for reference. Thanks for looking!