... .Factory Direct Sale 2.Fast Delivery 3.High Lumen 4.High Quality T5/T8/T10 LED TUBE LIGHT tube5 ... no humming;6,New inner high efficiency ( 95%) constant current driver, with heat protection system, can work under unstable ... and train Trade terms 1, Payment: T/T, 30% deposits, before the ship to pay the balance ... products are 2 year , we have a strictly quality controller systerm , we will try our best to ...