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