1. Waterproof design IP65
2. Use toughened glass and the light transmittance is about 93%
3. Led driver contact with the heatsink directly and the heat dissipation is much stronger
4.With casette structure, it is easy to install led lighting, efficient for mass production
5.The cooling structure is under under patent protection(included the appearance
6..620CM2 cooling area
7.Supporting 10W lamp’s cooling