Features 1) high power led ceiling light 2) Light source: LED 9*1W 3) International Protection:IP44 4) Input voltage: 100-240V AC, 50/60Hz 5) Dimension: 270*100*50mm 6) Constant current driving system. 7) Colors available: White / Warm white / Red / Yellow / Blue / Green. 8) Aluminum alloy housing. 9) Proprietary housing design for best thermal management & lumen maintenance. 10) Lumen maintenance: 70% at 50K hours. 11) Solid-state, high shock or vibration resistant. 12) No UV or IR radiation. 13) Major reduction in power costs. Description 1) High luminance. 2) Low power consumption. 3) Easy to install. 4) Ideal for landscape and architecture lighting. 5) Widely used in Home, office, display case lighting, under cabinet lighting, art lighting, boat lighting, and accent lighting.