... machine (JZ-3,JZ-3A), laser beauty, laser treatment, laser surgery, laser physical therapy etc; Portable 15W CO2 laser therapy apparatus (JZ-3, JZ ... Power: 1-15W, continuously adjustble (JZ-3); 1-15W, 10 levels pre-programmed (JZ-3A);Output Method: with two working ... 110VAC,50Hz;Contour Dimension: 500*430*130mm;Weight: 6kgs(JZ-3), 9kgs(JZ-3A). 15W CO2 Laser Therapy Apparatus therapy instrument