Oral Irrigator with Modes, Waterproof Water Flosser, USB Rechargeable Tooth Cleaner, Tooth Cleaner with 5 Nozzles

product information: Power mode: dry battery (need to bring your own) Control method: button Electric toothbrush type: sonic Material: ABS + environmental protection PP + 303 aluminum alloy Product specifications: 150 * 46 * 75mm Voltage: 1.5V Vibration time: 12000RPM Weight: 71 grams Packing list: 1 host, 5 brush heads, 1 manual