1.Clean your face ,wait till it dries.
2.Plug the USB connector.
Use no more than 25-30mins,which may lead to the heat of the remoter.
3.Then put on your Mask.
4.Finally, connect the power
Brightness can choose the intensity of light(01-09).
Refund and Return Policy for machines
Redund Return policy For all other products we sell
NO REFUNDS we only do replacement.
DDelivery..eta..20 business days