LAIFENTECH CAN BE FUN FOR ANYONE

The Laifen Wave toothbrush has an IPX7 water resistant rating. This IPX7 ranking signifies that the products can keep submerged in water around one meter deep for nearly 30 minutes.5 hrs. When utilized on medium options two times daily for 2 minutes every time, the battery will previous for around 30 days. To learn more, please look at The educatio