LAIFENTECH OPTIONS

The Laifen Wave toothbrush has an IPX7 waterproof ranking. This IPX7 ranking signifies which the products can continue to be submerged in h2o nearly one meter deep for as many as half an hour.five hrs. When utilised on medium options twice a day for 2 minutes every time, the battery will final for up to thirty times. To find out more, please check