cob lamp bead is good, Cob lamp high color rendering, light color close to natural color, no strobe, no glare, no electromagnetic radiation, no ultraviolet radiation, infrared radiation can protect the eyes and skin cob light source is the led chip directly attached to the high reflective mirror metal substrate on the high light efficiency integrated surface light source technology.
This technology eliminates the concept of support, no plating, no reflow, no patch process, so the process is reduced by nearly 1\/3, the cost is also saved by 1\/3, in popular terms, is more advanced than led lights, more eye protection lights.