Classic H series point light source—Miracle bean H4006 is made of Bayer PC from Germany, which is durable and waterproof IP67;Self-cleaning of top button micro-convex cover; Bright and stable lamp beads; Transparent, milky white, and various masks with grid cover can be selected, etc. Patent number of utility model:ZL201520642192.6,It is a high-quality point light source for large and medium-sized advertising signs.