1. Power: 50W 100W 150W200W 250W

2.Durable and superior quality ，3years warranty 

3. Die casting aluminum body with PC lens                                                                    
4.High photosynthetic efficiency 140 lm/w                                             

5.Installation methods  with hook for chain suspension

6. Multiple light distribution with wide choice of optics 120°/90°/60° to suit more different applications，                                                         

7.Surge Protection level 5KV                                                 

8.Flicker free

9.DOB linear scheme design is optional