... .Warranty:2years 4.Certification:CE,ROHS High-quanlity 1*1W LED Spot Light,Green led spot light,No UV,Energy-saving led spot ... (5500-7000K), Neutral white (4500-5500K), Warm white (2800-3500K)Color rendering index,CRIRa≥80Housing MaterialAluminumWorking Temperature -30- +55°CLifespan50,000 ...