... 0.5s Working voltage: AC100-265V Lighting angle: 120 degree CRI: >75Ra Color temperature: 3000-7500K(Warm White/Neutral White/ ... Material: AL (good quality for heat dissipation) +PC Working temperature: -20~+60°C 3. Advantages:1. Saving up 90% ... ambient temperature interruption. 4. Applications:Parking lot, basement, elevator, passageway, washroom, park,bus station, villa and other 24hours lighting area ...