1.Farmeless led light panel 2.No UV or IR radiation 3.Energy saving and no operating cost 4.Longlife span Farmeless led light panel 1.Engraving,silk-screen or Nano-light guide panel2.Diffuser and reflective film to make the light more brighter and even3.SMD 3020,35288 LED Lights used.Both are brand lights,Refond,Cree,Nichia.4.Various kinds of plug pins to adapt each of country's market.