GETTING MY LAIFEN ELECTRIC TOOTHBRUSH TO WORK

The Laifen Wave toothbrush has an IPX7 water-resistant rating. This IPX7 ranking signifies which the item can remain submerged in drinking water approximately 1 meter deep for as many as half an hour.five hours. When made use of on medium settings two times a day for two minutes each time, the battery will previous for up to 30 times. To find out m