Electric Toothbrush for Adults and Kids, Rechargeable Electric Toothbrushe with 4 Brush Heads, Smart 6-Speed Timer, IPX7 Waterproof, 8 Hours Fast Charge for 30 Days

? ? Product Description: ? ? Product size:22x2.4x2.4cm/8.66x0.94x0.94in ? ? Colour: White,Black,P-INK ? ? Material: ABS ? ? Net weight: 0.1kg/0.22lb ? ? Gross weight:0.16kg/0.35lb ? ? Packing size:17x8x3cm/6.69x3.15x1.18in ? ? Waterproof performance: IPX7 waterproof ? ? Power: 1W ? ? Rated voltage: 3.7V ? ? Input voltage: 5V 1A ? ? Cleaning frequency: 42000 times ? ? Timing function: 2 minutes timing, 30 seconds pause ? ? Noise: 45 decibels ? ? Charging time: 8 hours ? ? Battery life: 15-30 days ? ? ? ? Package Content: ? ? 1x Electric toothbrush ? ? 8x Toothbrush head ? ? 1x Charging cable ? ? 1x Manual