Tube material: Dual-color Lighting sources: SMD 1210 LED QTY: 42pcs Input Voltage: DC24V Power Consumption: 2W Power factor: ≥0.95 Short Current: ＜5mA Length: 28.8cm Dimension: L288mm(without pins)∮15mm Ambient Temperature: -20℃ - 50 ℃ Environment Humidity: ＞95% Colour rendering index: ＞80Ra Color temperature: 6000k-8000k IP rank: IP40 Lifespan: ≥ 50,000 hours Zener Diode applied to avoid full set of leds defect