Voltage/frequency range: AC 100-240V/50~60Hz Power factor: >0.9 LED working voltages: DC 30~34V LED power consumption: 70W LED luminous efficiency: 80Lm/W Initialization lumen: 5,600Lm Lamp efficiency: >90% Beam angle: 100掳 Color temperature: 2,700K~7,000K Color rendering index: Ra>80 IPGrade: IP65 Electrical protection: ClassI LED life:>50,000 hours Working temperatures: -40 to 50鈩 Product size: 380 x 250 x 100mm Net weight: 3.5kg