... 6060-39-CWPure White (5500-6500k)2300-2500lmLED Lamp Feature1. LED Lamp, Super bright 3528 SMD LED, 80% energy ... No infrared rays, no ultraviolet radiation, no thermal effect;5. LED Lamp, Maintenance free, easy installation6. Long lifespan: 50, ... no humming, no RF interference.13. LED Lamp, Installation: recessed, mounted, suspendedLED Lamp Application· Office lighting: conference rooms, showrooms, ...