Product: Replacement toothrush charger base Model: 3757 Input: AC100-240V Output: 0.5-1.5W Cord Length: 3.9Ft Color: White Compatible Models: D12 S12 S18 D10 D16 D17 D18 D19 D20 D29 D34 D36 OC18 OC20 D12013 D12013w D12523 series; Professional 500, 600, 1000, 2000, 2500, 3000, 4000, 5000, 7000; 3709 3728 3737 3756 4736 4717 4729 4733 6500 8000 8850 8900 9000 9000s; Charger Holder/Toothbrush Heads Holder: The replacement charger base is equipped with a bracket specially designed for the oral b 3757 charger base (incompatible with other oral b chargers), which can accommodate a charger base and two electric toothbrush heads. This bracket keeps the charger and toothbrush head in a good position, which is very suitable. Package Included: 1×Charger Base; 1×Holde Note: Please check if your electric toothbrush charger base is consistent with our picture before buying, If you cannot confirm that your product is compatible, you can contact our team and we will help you.?Package Included? 1×Charger Base; 1×Holder Note: Please check if your electric toothbrush charger base is consistent with our picture before buying, If you cannot confirm that your product is compatible, you can contact our team and we will help you. ?Charger Holder/Toothbrush Heads Holder?The replacement charger base is equipped with a bracket specially designed for the oral b 3757 charger base (incompatible with other oral b chargers), which can accommodate a charger base and two electric toothbrush heads. This bracket keeps the charger and toothbrush head in a good position, which is very suitable. Remove the toothbrush head every time you clean it to keep the base clean. ?Fully Sealed & Waterproof Design? Replacement oral b toothbrush charger base adopts a fully sealed, waterproof and dustproof design, waterproof protection with IP67 grade, the surface is made of high-grade insulating ABS material, easy to clean and it can be used in the bathroom and other humid environments.There are four anti-skid rings at the bottom of the charger, When the electric toothbrush is charged, it can provide good stability and make the charger not easy to slide. ?Safe Inductive Charging Technology?Input: AC100-240V Output: 0.5-1.5W Cord Length: 3.9Ft. The electric toothbrush charger base makes it safe and easy to use. Put it down and it charges immediately, pick it up and it turns off the power automatically. And it also provides multi-protection of electric leakage, over current, over voltage, over heating and over load, ensuring security when charging.This travel charger which can be used in most countries. ?Replacement Toothbrush Charger Base?Perfect Replacement For oral b 3757 Charging Base.Replacement charger base for Braun Oral B electric toothbrush D12 S12 S18 D10 D16 D17 D18 D19 D20 D29 D34 D36 / OC18 OC20 / D12013 D12013w D12523 series / Professional 500 600 1000 2000 2500 3000 4000 5000 7000 7500 3709 3728 3737 3756 4736 4717 4729 4733 6500 8000 8850 8900 9000 9000s Genius 6000 8000 et. Suitable for all Oral-B Round head electric toothbrush.