2.5μmol, consumption 480W, dimmer, MeanWell HLG ballast, high quality aluminum chassis, Samsung LM301H 3000k and 5000k chip, OSRAM 660nm reinforcement with UV 395nm and IR 730nm on independent switch to turn on at the time of fruiting. Panel size 653x570x90. For a growing space: 120x120x200. Guaranteed for 2 years