CE&ROHS certificated Competitive with good quality High lumens with low power comsumption Good shaped Easily ... of Cup:Black, white, silver, golden,Working Temperature:-20°c~+40°cEnvironment Humidity:<95%Lifespan:50000hoursCertifications approvalCE, RoHSWarranty:2years ... rooms,exhibition halls,shopping malls,counters and other high-grade lamps as the light source. Package: High quality led parlights