... supposed, the low energy of light and the radio frequency are absorbed by the cuticle, the dermis, the hypodermic ... big fails, we will send you a new machine.3. Within one year, if you send back ... After one year, we offer to repair the machine, but we quire for the cost of the changed ... service,. we can produce the machine with your brand, with your requirement and color, etc.Thanks for your attention ...