... Laser Therapy Device (diode laser),used to ease pain,Hip Sprain,Knee Injury,Achilles Tendonitis,Rotator Cuff, ... acupuncture and diseases parts. have much effective, such as ease pain, diminish inflammation ,contradict infection, promote organization rehabilitate. adjust ... ×250×130Weight :3KgElectrical input :AC220Vor110VWarranty: 1 year Non-invasive Pain relief handheld Diode Laser Therapy Device