Specification: 1. 38W LED Tube T8 on sales 2. Model Number: CA801-T552S1 3. Power: 38W 4. Dimension: L2413mm* ¦ 25.4mm 5. Luminous flux: 3100lm± 5% , equal to traditional 100W fluorescent light 6. LED Luminous Efficiency: > 110LM/ W 7. Quantity: 552pcs SMD 3528 8. Input voltage: AC85-265V, 50/ 60Hz 9. Power Factor: e0.92 10. Viewing angle: 120° 11. Lamp holder: G13 12. Color of cup: silver 13. Material: Aluminum housing & PC cove 14. Color temperature: 2800K-3300K, 3800-4300K, 5800-6500K 15. Environment Temperature: -20° C~ + 40° C 16. Environment Humidity: