As far as we are concerned that the welding works is a little dangerous, so to protect ourselves, when we use welding torch we should wear auto-darkening welding helmet.
1.Before use China welding mask,we should read the instruction manual carefully.
2, the first time use, tear off the mask before and after the protective film.
3, based on personal head shape and comfort adjust the headband:
4, after leaving the factory, the lithium battery of this product has already been installed and adjusted,Company has finished the test this product, can use it normally.
5, welding operations according to the size of the welding current and welding methods to adjust the different shade number knob to select the appropriate shade number, see the instructions or product samples.
.jpg "welding mask")
