T5 Lamp 1.High-end and hight quality 2.Flexible installation ways 3.Best material for tube and ballast 4.PC Cover,fire-proof,dust-proof,With/Whithout Switch on/off available Wiring type can be customed by clients requests Advantages and specification: T4,T5 Power:6W/8W/14W/21W/35W/54W Power factor>0.90 Vottage:110~120VAC/60Hz 220~230VAC/50Hz Color temperature:2700k/4000k/5000k/6500k Color rendering:0.83 Material:Aluminium alloy;Plastic;PC Tube lifespan:8000H;20000H;30000H Working environment:-5~45 centidegree THD:<17% or more less Warranty:2 years for Ballast.1 years for 8000 hours tub