... bay light 2.USA Bridgelux LED 3.3 years warranty for LED factory lighting, 4.Free maintainance,save bill High lumen ... 277V 13500LM 150w LED high bay light ... 18daysMore than 1001pcs, 22-28daysXuan Cai prodcutLED Industrial Light, LED Flood Light,LED Panel,LED Tube, LED Down Light,LED Street Light and more