... Parameters: Range of Output Power: 1~30w, adjustable Laser Output Mode: Focusing, defocusing, diffuse beam Focal Length of ... ; HJZ-2B (ILIB laser, 4mW, single laser tube) ; HJZ-2B (ILIB laser, 4mW, double laser tubes) ; 3. Semiconductor laser therapy apparatus HJZ-2C ... of therapy for CO2 laser using for E. N. T; Ringer of laser-incising for foreskin; CO2 laser goggles; He-Ne laser goggles; Smoking ...