Description: type: Ionic Toothbrush vibration frequency: 18001 - 33000 Hz waterproof: Ipx4 bristle type: Medium maximum runtime: 15 Days charging mode: Micro USB warranty: 2 Years after-sales service provided: None Bristle Material: Nylon Bristles housing material: Aluminium Alloy Feature: Deep Cleansing, Multi-Speed Adjustment, Waterproof app-controlled: No Mode: 2 Modes age group: Adults Application: Household, Travel Charging Time: 1-3H rechargeable: Yes Power Source: Electric Voltage: 3.7 V operating language: Dutch, English, French, German, Spanish display mode: LED packaging types: Color Box place of origin: Belgium brand name: Oral-b model number: 6566843 Selling Units: Single item Price: 6.00 Location: belgium