beauty and health pain relief physiotherapy 685nm 830nm dual wavelength laser 30w

it promotes inflammation absorption and wound repair, and can provide effective treatment for inflammatory, neurological and traumatic pain in humans. it can be used for conditions such as frozen shoulder, cervical spondylosis, lumbar muscle strain, acupuncture point irradiation and skin beauty. warranty: one year from the date of purchase for the main unit and six months for the handles. we are responsible for the maintenance in our factory in gz. after the warranty period has expired, we will charge a service fee or component fee..syi