Electric Toothbrush Replacement Charger for Oral-B Commonly used in Oral B electric toothbrush Charger models:D10 D12 D16 D17 D18 D19 D20 D29 D34 D36 D12013 D12013wD12523 D3709 D3728 D3737 D4736 D4717 D4729 D8850 S12 S18OC18 OC20Professional 500 600 650/6500 700/ 1000 2000 2500 3000 4000 5000 7000 3709 3728 3737 3756 4736 4717 4729 4733 6500 8000 8850 8900 9000 9000s Fully sealed and waterproof design, IP67 grade waterproof and dust-proof. The electric toothbrush charger is lightweight and easy to carry,Great for Travel replacement. Oral-B Electric toothbrush replacement charger base is made of insulated ABS material. Safety Sensor The Oral-B electric toothbrush charger is very easy to use and it is inductively charged. Tips Please unplug your toothbrush from the oral b replacement charger when fully charged. Oral B Charger Type: Braun Oral B, 3757 Material: ABS material Input: 0.9 W Output: 4.2V-70mA Cable Length: 4FT/1.2M Color: White Package Included: 1 * Oral B Charger