1.Working voltage: 85-265V AC 2.Light sources: 3528 SMD LED 3.Power consumption: 9W 4.Dimension: Dia 30mm * 600mm 5.View angle: 120 degree 6.Front shell: frost cover, transparent cover, prismatic cover 7.Working temperature: -40 to 50 degree Celsius 8.Work frequency: 50-60Hz 9.Solid-state, high shock/vibration resistant 10.Maintenance free, easy installation, energy saving, No UV, no mercury