* Dimension(mm):Φ144X(H)89/Φ144X(H)129 * Installation Dia(mm):Φ119/Φ119 * Head:Fixed * Without / with reflector * Main material:Aluminum * Finishing:anodise * Rated Wattage:7×1W/3×3W * Input current(mA):350 /700 * Color temperature(K):(WW)2700-3500K /NW)3600K-5000K/ (CW)5500-6500K * Rendering index:70-80 * Life expectancy h:50,000H * Operating temperature:-35°+45° * Beam angle:15°30°45°60°120°