* Suitable for children use.*Food grade ABS material, safe and healthy,
*Big soft rubber key, convenient and practical
*Dupont soft bristles to soothe children's gums
* Portable non-slip acoustic wave children electric toothbrush.
*Simple handle design, easier to clean, reduce dirt accumulation
* IPX7 grade waterproof, enclosed switch, avoid electric leakage, electric shock
* It only needs one AAA battery, two minutes in the morning and two minutes in the evening, and it can last 2-3 weeks