How does a facial cleansing brush work? How long does it take to charge it for the first time?

A face cleansing brush is used to clean dirt from the face. If it is not cleaned properly, acne will appear on the face, affecting the appearance. So what is the working principle of a face cleansing brush? How long does it take to charge the facial brush for the first time?

How a facial cleansing brush works

It mainly uses the ultrasonic principle to make the fine hairs on the facial cleansing brush vibrate, thereby achieving efficient and non-irritating cleaning and massage effects. And now that technology is advanced, the cleansing brush can be placed on a wireless charger and the brush head can be dried through its built-in drying system, so that consumers can still use a clean brush head next time. In addition, the non-porous design makes it easy to clean and prevents the growth of pathogens such as bacteria, fungi, and mites.

How long does it take to charge a facial brush for the first time?

Charge the battery for 24 hours before first use. When charging, the four green lights on the back of the facial cleansing brush will flash. When charging is complete, the green lights will stay on and stop flashing. If you wear makeup, wet your face with warm water after removing it, then apply facial cleanser to your face, then wet the brush head with warm water and press the button on the brush without applying too much pressure. Start cleaning from the forehead, gently and slowly moving the brush in small circles. (You can squeeze the facial cleanser directly onto the brush head, or apply it on your face first)

How to turn on the LUNA facial cleanser for the first time

The new phone has a lock function. Press and hold the +- button for more than 3 seconds. The bottom light flashes and lights up to unlock it. Just press the middle power button to use it.

When using Mini2 for the first time, you must press and hold " " and " " at the same time to activate it. Press and hold for more than 3 seconds until your fingers feel a vibration, then release it, and then press the middle power button to turn it on (ps: it must be activated, otherwise there will be no response when pressing the middle button, because I tried hhhhh... At the beginning, I counted for 3 seconds and released it, but there was no response when pressing the middle button, so it must be more than 3 seconds!!!) The flashing indicator light indicates that the product is also successfully unlocked. If you want to lock the product, repeat the above steps.

This is the introduction to the working principle of the facial cleansing brush. The first charge usually takes 24 hours.