Fine Soft Hair Acoustic Vibration Toothbrush For Children $ 31.56 Product information: Product Name: Happy Grass Wangen Super Soft X2 Children's Special Sonic Electric Toothbrush Product color: Candy powder/jelly blue Acoustic frequency: 30000+ times/minute Power: 3.0W Battery: 600mAh lithium battery Waterproof level: IPX7 Working time: About 84 minutes Charging time: 1-2 hours
