portable laser therapy a non-invasive, non-toxic therapy for a wide variety of medical conditions, including soft tissue injurie portable laser therapy a non-invasive, non-toxic therapy for a wide variety of medical conditions, including soft tissue injurieSpecification Wavelength 810nmOperation Current<500mAOutput power300mWWorking modelCW,pulse(10Hz)Time Setting3minSupply voltage220V±50HzWeight ...