... downlight 7leds high power 7*1w ,350MA,500LM,Aluminium body. with driver CE also have 1*1w,2*1w,3*1w,5 ... : 30000-50000hour5. Pure Aluminum shell+ High Transparent PMMA Lens 6. With quality famous-brand LED Inside7. Lifetime: 30000-50000hours8. Proprietary design ...