Parameters: Model: ML-IPL-B1 Spectrum range: 420-1200nm; 510-1200nm; 560-1200nm; 640-1200nm Option: 585-1200nm; 690-1200nm, 755-1200nm Energy density: 10-50J/cm2 Pulse sequence: 1.2, 3, 4, 5 pulse adjustable Pulse intermission: 5-60ms Pulse width: 2-15ms Repeat frequency: 0.3-1Hz Delivery: Sapphire Coupling Light spot: 15*35mm2 Cooling system: Water cooling, forced-air cooling and semiconductor cooling Cooling temperature: -4 - 0 C Power supply: 220V / 50Hz or 110v / 60Hz Net Weight: 21kgs; Size: 370mm*340mm*470mm Gross Weight: 33kgs Size: 470mm*450mm*590mm. 1set