4w led ceiling lamp 1.Lighting colour: R/G/B/O/WW 2.CE,RoHS 3.Warranty:50,000h 4w led ceiling lamp1. Red/Green/Blue/Orange/Warm white for choice.2.The high power led ceiling spot lamp adopts pack alloy , increase the area of heat dissipation.3.High efficiency, energy-saving, long working life.4.Environment friendly, no mercury or lead, good for reaycle, no eledtromagnetic interference, high CRI.5 ...