Key Specifications/Special Features:

• Power consumption: 9W
• LED type: 3528SMD,high brightness
• LED quantity: 180 pieces
• Input voltage: 100-240V AC
• Operating voltage: 30 to 40V DC
• Luminous flux: 650 to 730lm
• Power efficacy: 70 to 80lm/W
• Forward current: 15-16mA
• Color temperature: 2,700 to 6500K
• Color rendering index: 70Ra
• Viewing angle: 120°
• Power factor: >95
• Operating temperature: -20 to +50°C
• Storage temperature: -30 to +50°C
• Emitting colors: warm white,daylight and  cool white
• Lifespan: 30,000 hours
• Waterproof: IP20
• Dimension: Ø26/30 x 600mm
• CE,FCC,SAA & C-TICK approval

Note: only one end to voltage as CE safe criterion,but two ends to voltage in the available.