1) Working Voltage: 85-265VAC. 2) Total: 288pcs high brightness LEDs 3) Light output: 1800LM 4) Ambient Temperature: -40 ~ 60 degrees Celsius 5) Power Consumption: 18W 6) T8 Diameter: 30mm, length: 120cm/150cm 7) Can be directly placed in conventional T10 fluorescent brackets, remove ballast and starter before replacement! 8) Color temperature: 6000K~6500K, 4000K~4500K, 3000K~3500K 9) Solid-state, high shock / vibration resistant 10) Major reduction in power costs Benefits: 11) Solid-state, high shock / vibration resistant 12) Major reduction in power costs 13) No RF interference, No buzzing noise 14) No fluorescent flickering 15) No hazard of mercury or lead entering the environment 16) No danger of broken glass 17) No threat of high-voltage electrocution 18) Maintenance free, easy installation 19) Long lifetime 50, 000+ hrs (5+ years) 20) Low power consumption, high intensity