INThis electronic part is manufactured by HIWAIN, and is a LED Light Pipe with 4*2 array. It is RoHS Compliant. It is designed to provide uniform illumination and to diffuse the light over a wide angle, which eliminates the need for any other optical components, like diffusers. It also has a high light transmission rate, which means more intense and brighter illumination. The LED light pipes are also shock proof and can withstand temperatures of -20°C to +85°C and can be used in a variety of applications.