Does Refa need to be exposed to the sun? In fact, light can also charge Refa

The refa that has been frequently on the screen recently is a microcurrent beauty device. Friends who have never come into contact with this type of beauty device must be confused. Does the refa need to be exposed to the sun? Let’s take a look together~

Does Refa need to be exposed to the sun?

Don't put refa under the sun. Refa's photovoltaic panels will convert solar energy into microcurrent. In fact, both sunlight and light can provide microcurrent for refa, so you just need to be careful not to block the photovoltaic panels when using it. There is no need to deliberately put it under the sun, and there is no need to worry about charging.

High temperatures may damage the refa

If you place the refa outdoors in the hot summer with strong sunlight, it may cause the product to deform. In addition, refa cannot be used in hot water other than tap water or with shower gel, nor in very high temperature environments such as saunas, as these may cause refa to deform.

Precautions for using refa

1. Except during menstrual period, refa should be used 1-2 times a day to achieve better results;
2. Before using refa, be sure to apply skin care products, because dry rubbing will pull and damage the skin. At the same time, massaging after applying skin care products can enhance the effect;
3. After each use of refa, you must clean the refa. If skin care products remain on it for a long time, the service life of the refa will be shortened.