Input power 3000W Laser type Diode laser Wavelength 808nm/810nm(755nm+808nm+1064nm) Laser output power 800W(1200W option) Pulse width 5-400ms Energy density 1-12J/CM²(180J/CM² option) Spot size 12*18mm(12*28mm option) Repetition Frequency 1-10HZ Cooling Sapphire touch cooling:-5-5 Display 12.4 inch TFT chromatic screen Voltage AC 110V/220V,60Hz/50Hz Coolig Water cooling Air cooling Semi-conductor Cooling TEC Cooling Automotive cooling blanket 5 cooling systems to support machine long time working, more effective and faster than you had before. Welcome to talk.