Ipl sin rejuvenation Specification: Light source: intense pulse light Spectrum: 420-1200nm; 520-1200nm; 620-1200nm Option: 560-1200nm; 690-1200nm; 755-1200nm Cooling system: water cooling, forced-air cooling and semiconductor cooling. Energy density: 10-50j/cm2 Spot size: 8x40mm2 Pulse sequence: 2, 3, 5 pulse Pulse intermission: 5-60ms Pulse width: 2-15ms Repeat frequency: 0.3-1 hz Power supply: 220v/50hz or 110v/60hz 1.Packed in wooden box; 2.According to client