High efficiency up to 170lm/W Various CCT available:2700/3000/3500/4000/5000/5700/6500K CRI:80/90/95 options Macadam 3/5 steps color bin Solutions for Linear light/Troffer light/Panel light/Wall light Poke in wiring connectors Easy & quick for Parallel or serial wiring Better alternative solutions for fluorescent light According to Zhaga book 7 requirement