1. Power :50W 100W 150W 200W 300W 400W 500W 600W                

2. 2years warranty 

3. Modular design , easy assembly 

4.DOB linear design with  flicker-free                                                                    
5.High efficiency：85lm/W , 100lm/w，120lm/w

6.Multiple light distribution with wide choice of optics 120°*60°/ 70°*35° to suit more different applications

7.Multiple installation methods are optional 

8.Streamline design, simple and elegant 

9.CE&RoHS certificate