... 3.5 years warranty 4.DLC,UL,PSE dlc t8 led tube light usa Feature 1. DLC,UL(E353969),PSE,FCC,CE ... ,ROHS Certificate 2. AC100v-277v,Light Efficacy> 100lm/w Lux>2300lm3. Efficiency>85%4. With ST ... single and double sides power7. Rotatable end cap are available 8. 5 years wanrranty 9. IP63 SpecificationPacking information: Company InformationAlite Co ...