2.5μmol, consumption 240W, dimmer, MeanWell HLG ballast, high quality aluminum chassis, Samsung LM301H 3000k and 5000k chip, 660nm reinforcement with UV 395nm and IR 730nm on independent switch to turn on at the time of fruiting. Panel size 632x195 .For a culture space: 100X100X200 or 120x60x200.Guaranteed 2 years