... features of LED tube:Using hi-tech light diffuser, no glare.Longer Life than Fluorescents, 5 years.Good light ... quality and good heat dissipation.Instant start, no flickering, no humming.Special circuit design, each LED work separately, ... entering the environment. Description:ITEM NO.UN-T8-L-10WUN-T8-L-12WUN-T8-L-16WUN-T8-L-20WLength(mm)600mm900mm1200mm1500mmWattage(w)10w12w16w20wLED Qty ...