... , no mercury, lead, ultraviolet,noise and hazardous subst. 3w led downlight Descriptions & spec 1.Transparent head cover2. Packing : Carton .24pcs/ctn3. Flux(LM ... :100V-260V(customise acceptable ),6. Color temperature :3000k, 4000k,5000k7. LED pcs:3000k, 1pcs,4000k 2pcs,5000k 2 pcs8. Lifespan: ≥ 30 ...