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Laifen Wave: How to use without hitting teeth?
Did you feel discomfort or experience your teeth being hit or brushed uncomfortably during your first use of Laifen Wave? This guide will instruct you on how to use Wave...
Laifen Wave: How to fix a stuck brush head?
Got a brush head that's acting stubborn? No worries! I've got your back with some nifty tricks to get it unstuck. Let's dive in and solve this together!
Laifen Wave electric toothbrush: Battery and charging manual
In this article, I'll provide you with professional yet simple instructions on the battery specifications and charging procedures to enhance your experience with the Laifen Wave.