Classic appearance design, all aluminum shell, available in aluminum original color and black; it uses reflective free curved surface cup light distribution and driver optimization light system, which provide a stable light transmission and sde light transmission. The central illumination at 10 meter can reach more than 100lux, which is suitable for electric mopeds and high-speed E-bike; It has a clear bright / dark boundary and establishes a good and uniform light field within the close range of illumination; Quick disassembly design of reflector is available.