4 FT T8 tube 18W LED house lights, 2835 SMD LEDs, 1800LM

4 FT T8 18W LED fluorescent  replacements, led house lights, Using 2835 SMD LEDs, 1800LM. See how to install led fluorescent replacement tube and replace it.

1. Efficiency: 100-105lm/W   for clear cover
2. Widely voltage operation: 85V-277V AC   50/60Hz
3. Power Factor: 0.9-0.98 
5. Working temperature: -40~65 centigrade degree
6. RA: >=70-75Ra
7. Beam angle: 120 degree
8. SMD 2835
9. Color temperature: Warm white (2800-3200k)  Neutral White (4000-4500K)  ,Cool white

(6000-6500K)
10. Light decay: <3% (5,000 Hours)
11 Lamp type: G13