The Output Wavelength(nm) 532 Power Output (mW) >200 Power Stability: 5% The Output Beamdiameter(mm): 2.5 Divergence Angle(mrad) <1 Spot Ellipticity >0.9 M2 Factor <1.2 Preheat Time(min) <15 Working Temperature(c) 10~40 Storage Temperature(c) -10~60 Input Voltage(VAC): 90-240 Modulation TTL Level 0~30k Laser Size(mm3) 117.25*46*43.8 Warranty: One year.