... , office lighting, grow lighting, etc. Advantage of our product-- induction lamp: (Ballast of induction lamp with UL, CE, FCC, EMC certificate) (Pls see ... our catalog and UL certificates) (1) Wide range power of induction lamp (40~500W ) which could replace of (80~1000W ) HPS ... ,CE,FCC & ISO certification for your reference if you are interested on our items.If there is any problem, please don't ...