... 5cm Wave leght:630 to 650mm Cold Laser Therapy Equipment Broad clinical applicationIt is applicable ... disease, eczema, dermatitis, acne, erysipelas, carbuncle, pressure ulcers, gangrene, folliculitis, etc.Cold Laser Therapy Equipment Effective photochemistry- ... inflaming parts, bringing significant analgesic effect. Cold Laser Therapy Equipment Product FeaturesSemiconductor solid state light emitter- ...