A:5years, more than 50000hours.
A: Pls contact us for installation manual.
A: 7-8 days for sample order; 15-16 days for bulk order.
A: Yes, our LED panel lights are AC277-347V, and AC100-277V available.
A: Both, the driver and entire T8 led tube are approved with UL, UL file number E349847 and E341042.
A: Our main market covers North America, Europe and all over the world.