Dimmable: 100%/75%/50% for different environment brightness needs Voltages: 100 to 240V AC, 12/24V DC Working voltages: 15 to 17V DC Power consumption: 5W Luminous efficiency: 80lm/W Initialization lumen: 400lm Lamp efficiency: >90% Beam angle: 100掳 Color temperatures: 2,700 to 7,000K Color rendering index: >80Ra IP grade: IP65 LED lifespan: 50,000 hours Working temperatures: -40 to 50掳C Battery charging/cycle: 7.4V/2.2Ah, 鈮500 times Charging time: 5 hours Working time: 3 hours Product size: 115 x 240 x 170mm Net weight: 900g
