Basic Information (Basic Information) Model (Model No.): the YP-29CREE lamp cup diameter (Dimension): 29mm Height (Height): 16mm angle (Angle): 8 degrees of technical information (Technical Information) material (Material): Optical Grade PMMA temperature (Temperature):-35deg +90 deg packaging: protective film and white box factory specializing in production of various optical lenses, as well as mold development, injection molding, "" projection series: projector torch, projector pen, projection clocks, projection lighter Star Projector, projector lamp for car car standard welcome, as well as projection toy products, optical design, mold development, injection molding products, "" Flashlight Series: plano-convex condenser lens series, lamp cup series condenser lens, optical design, mold development, injection molding products, "three" ceiling light series, "four" street series "V" Bulb Series