Power :3w Power factor: >0.8 Input voltage :12v/24vac/dc/220vac Working voltage: < 36vdc Frequency range: 50-60hz Led optical efficiency: 90 lm/w Luminous flux: 270lm¡íºaoaF+5600k¡íºaoaF¼ Color temperature(cct): r, g, b, cw, ww Color rendering index(cri): ra>70 Distribution curve: wide light distribution Beam angle: 180 Junction temperature(tj): 70|a10% (ta=25|) Ambient temperature: -30|-40| Working humidity: 10%-85% rh Working life: >50, 000 hrs Light body & lampshade: aluminum alloy and pc Dimensions(mm) :70(¬a)¡íºao2ñ125(l) Net: 68g Ip rating: ip64 Lamp base: e26/e27.