TOP GUIDELINES OF LAIFEN ELECTRIC TOOTHBRUSH

The Laifen Wave toothbrush has an IPX7 waterproof ranking. This IPX7 ranking signifies which the item can stay submerged in water up to 1 meter deep for nearly thirty minutes.5 hours. When used on medium settings 2 times daily for 2 minutes each time, the battery will last for up to thirty times. To find out more, make sure you view The educational