Model: T8/18W/120CM Equal to conventional lamp: above 45W LED quantity: 288 pieces Input voltage: 85 to 265V AC Input voltage: 36 to 37.6V DC Input current: 69-89 mA Luminous flux (lumens): 1,728 to 2,880lm Short current: lower than5mA Power factor: 0.85 Work humidity: higher than 95%RH Color rendering index: 84 Power consumption: 17-18.8 W Color temperature: 3,500 to 6,800K Working temperature: 35 to 45 degrees centigrade Storage temperature: -30 to +45 degrees centigrade Condition temperature: -20 to +50 degrees centigrade Luminance: higher than460lux Brightness: 2,500mcd Work frequency: 50/60Hz Lifetime: 50,000 to 80,000 hours Dimension (without pins): 1,195mm, diameter: 30mm Packing: 25 pieces/box Box size: 1,280 x 250 x 230mm Applications: replace the traditional lamps, can be used both indoors and outdoors