[Compatible List] Commonly used in for toothbrush models: D12 S12 S18 D17 D18 D19 D20 D29 D34 OC18 OC20 Professional 650 700 1000 2000 2500 3000 4000 D12013 D12013W D12523 3709 3728 3737 4736 4717 4729 8850. Suitable for all for Round head toothbrush. [Easy to Use] This for toothbrush charger is very easy to use and it is inductively . Put it down and charge it, pick up and automatic power off. So you can charger your toothbrush more convenient and . [Toothbrush Model Checked] The pictures show clearly about the shape of our toothbrush charger mount. If you are not sure whether our charger is compatible with your for toothbrush models, please get an idea from our product picture. [More Safety] The charger made of food-safe plastic materials. The charger holder makes your toothbrush more stable during charging, not easy to fall down. [Convenient Travel] This USB charger supports 5V voltage input, which can be used in every country. You can charge your toothbrush by a 5V wall charger, power bank, laptop , making your travel more convenient. Color: White Age Group: Adults Size: 6 x 4.5 x 2cm Model Number: Electric Toothbrush Charger,3757 Material: Plastic Quantity: 4 set Item: Replacement Electric Toothbrush Charger Warm Tips: Only charger, no electric toothbrush. Use For: For for D12 S12 S18 D17 D18 D19 D20 D29 D34 OC18 OC2 Package Contents: 4 x Toothbrush Charging Holder 4 x Bracket 4 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.