Model XP-GR-300 Power Wattage 300W Voltage AC 100V-300V Color Temperature 2700K-6500K Color Rendering Index greater than 80Ra Operating Frequency 140-250KHZ Protection Level IP54 Lumen maintenance Above 70% after 60,000 hours lifespan Packaging size 83*52*28CM Applications Plant Growth Certification CB, CE, SAA,FCC,ETL,EMC,etc.