... 1.Aluminum housing,glass lens 2.60pcs 3527 LEDS 3.400LM 4.Good heat conduction,30000hr ... Bulb (ZLS-403) ♦Features1. The latest 3527 LEDs from Mason are adopted, whose brightness is two ... from other manufacturers.2. 60 pcs 3527 LEDs are in 7 parellel lines, tidy and beautiful.3. ... years.7. With CE RoHS approved. ♦ApplicationWidely used in Residential Lighting, Office Building Lighting, Commertial Shops, ...