<p>[Wide Compatibility] Compatible with most Oral B electric toothbrush models except the iO series, such as the S12, D10, D20, 1000, 2000, 3000, 4000, 5000, 7000, 8000, 9000, Genius series, and more. Please confirm that your model matches before purchasing.</p><p><br/></p><p>[Waterproof Design] Fully sealed with waterproof and dustproof protection. Made of insulated ABS material, it is safe to use in bathrooms and humid conditions and continues to work even after accidental water exposure.</p><p><br/></p><p>[Safe and Easy Charging] Features induction charging technology. Simply place the toothbrush on the base to start charging and remove it to stop. This makes charging convenient and worry-free.</p><p><br/></p><p>[Great for Travel] The electric toothbrush charger is lightweight and easy to carry, making it a great replacement for travel.</p>