LED Tube specification: LED T8 tube Technology parameter 1) LED Quantity: 144 pcs High-brightness 3528 SMD LED 2) Input Voltage: AC85-256V 3) Power Factor: ≥95% 4) Power Consumption: 9W 5) Initial Lumen: 800Lm 6) Beam Angle: 120° 7) Color Rendring Index: ≥80 8) Lumen Maintenance: 80%Lumen Maintenance at 35000 hours 9) Protection Rating: IP50 10) Working Temperature: -40°Cor 50°C 11) Dimension: D29mm x L600mm Features 1) Energy conservation:save 80% more energy compared with traditional fluorescent tube 2) High luminous efficiency,soft light 3) No UV or RF interfcernce,No mercury or lead 4) Unique structure for excellent heat dissipation Important notice Ballast and starter must be taken off before replacing the traditional fluorescent tube