Product Feature High Fluence 15-50J/cm2 Contact cooling system Super lager spot size 10*30/10*40mm Remove hair in high efficiency Specifications Wavelength SR: 430nm-1200nm & 530-1200nm HR: 640nm-1200nm Light guide Crystal optical system Pulse duration 2—50ms Fluence ≤1P/3S Spot size SR: 10x 30mm2 HR: 10x40mm2 Cooling system Air & Close Water Circuitlation & Treatment head with semiconductor cooling temperature adjustable Size: 410 x 440x 950mm3 Weight: 35kg Power requirement: AC100/110V, 50~60Hz/AC230~260V, 50~60Hz