1.DOB linear scheme design is optional : Optional luminous efficiency 85lm/W,100lm/w,120lm/w ， lightweight and divergent cooling body，fast thermal conductivity, light and simple                                   

2. All -dimensional heat dissipation ,air convection design, optimization of the air duct                                                                     

3.Multiple installation methods are optional (hook ， bracket)

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

5.Surge Protection level 3KV                                                 

6.Unified design covering 50W /100W/150W/200W

7. CE ,RoHS&CB certificate