Product Description Power: 20W Dimension: Outer diameter 182mm, height : 13.5mm Cut-out: 135mm Shape: Square Material: Die-cast aluminum & Acrylic Input Voltage: 100-265V Power Consumption: 50/60Hz Led Chip: Epistar Led: Front light: 5730 White SMD Led¡Á 30 beads(15W) Side light: 3528 Blue SMD Led¡Á 80 beads(5W) Color: Warm white(3000-3500K) Cool white(6000-6500K) Lumen£º90LM£­100LM/W Operating temperature: -25 ¡ã C - +65 ¡ã C Lifespan: 100,000 hours Weight: 783g Application: This LED Panel Light is ideal and wonderful for home, office, store, super market, bars, cafe, exhibition, dance halls, and other lighting and decoration. Package: 1x Acrylic 20W COOL White Square panel light with Driver