... , 2, Adopted high-quality LED chips with high luminous flux and low light degradation, 3, High-powered factory >90% to ... tube, 6, Strict quality control, aging test for 48 hours and overall inspection before shipping, 7, Special circuit layout, which guarantees ... , 3, Conference/meeting rooms/show rooms , 4, Lobbies, halls, squares and parks , 5, Factories/offices , Part No. HY-LTW10L06-P168-T8 LED ...