... both ballast and stater before substitution of traditional T5 fluorescent lamp.2) Adoption of aluminum house and PCB is ... ,5000 hours lifespan. Detail specification: Name of ProductLED T8 Tube light 18W,1.2MBase TypeG13Input Voltage100-240V ACOutput ... .6) Discount are offered bases on order quantities. Application:Residential Lighting , office ,factory ,supermarket, hotel ,exhibition hall, parking lot, ...