... tube. 3.To replace traditional T8 tubes. Environmental and energy saving T5 adapter 28W 21W 14W 1.T8 to T5 ... 21W,28W,35W;HO serie:24W,39W,54W,80W.4.PF:0.65/>0.9,THD<10-30% ... 3.Atmosphere lighting for bars, discos, karaoke, etc.4.Durability special ambient lighting.5.Especially suitable for jewelry, ... both pins of each end are inside their respective socket and that the lamp is rotated 90 degrees once the ...