T8 2ft led tube light. Works with or without ballast. Power can be hook up on one end or both ends. 100 to 277 wide voltage. Rotating G13 end caps. Made of 1/2 aluminium and 1/2 frosted PC cover. UL, DLC listed. Long life up to 30,000 hours. Long warranty please see bottom of detail page for more information. Very versatile led tube light you can by using existing ballast or remove the ballast to save more energy. Available in daylight white 4000K.