1, round and square grow induction lamp 200W. 2, Votalge: 180-260V,110-120v 3, Red + Yellow , Blue + Yellow, Red + Blue 1, round and square grow induction lamp 200W.2, Votalge: 180-260V,110-120v3, Red + Yellow , Blue + Yellow, Red + Blue4, Emitting 450nm blue and 660-680nm red light which are most needed by plant 5, Blue ray help the plant to increase the proteid 6, Red ray help the plant to ...