... 277V 13500LM 150w LED high bay light features1.Patented quadric lighting reflector, beam angle 45/90/120 available.2. The center ... radiator is copper post,when off it's solid, best cooler to ensure long lifespan > 50000 hours3.Its working voltage (AC85V ... to the eyes and skin, lead-free, mercury free, green lighting solution8.CE,RoHS certificate. 3 years warranty. high lumen 277V ...