8ft 150w horticultural led interlighting grow light for greenhouse and hydroponics A part: product data 1, input volts 100~277v 2, system efficiency: 2.2~2.4umol/j 3, ppf: >330umol/s 4, power factor: >0.95 5, ip rate: ip66 6, length: 8ft 7, input wattage:150w 8, lifetime: 50, 000hrs 9, led chip: taiwan epileds or philips lumiled 10, led driver: meanwell 11, application: greenhouse and hydroponics B part: company introduction Megaphoton is a horticultural lighting manufacturer in china, who is professional in developing and producing these items, such as 600w/1000w mh/hps ballst & lighting and led grow lighting as well. Factory covering area is about 50, 000 square meter. Passed ul, cul, fcc, ce, rosh and iso etc. We have been in this field in more than 10 years. You may go to our website to check more details or contact senior sales: jair.