... 1. High brightness SMD led as light source.2, PC cover: transparent /Milk3.Storage Temperature:-30~45°C ... . 4. Using aluminum alloy shell, with PC cover, Have good heat dissipation ability and optical effects. ... & Rosh. Packaging Details:1. Unit weight: 210g 2. 1 Piece per round carton, 25PCS make a standard ... Please use and install according to the instructions.2. Do not hit or press with heavy substance ...