Energy: 1500mJWavelength: double wavelength 1064nm and 532nmLaser type: sapphire + ruby Q switchesWidth of pulses: 6 nsFrequency: 1-6 HzSpot diameter: 1-8 mmCooling manner: wind + water + semiconductorSize:49×46×90 cmWeight: 45 kgPower source: 220V/110V, 50Hz/60Hz