Jtech 20x 194 168 2825 T10 5 SMD White LED Car Lights Bulb by Newest 5050 Chipset Technology Direct replacement for all T10 Wedge Type W5W, 147, 152, 158, 159, 161, 168, 184, 192, 193, 194 2825. Superior Quality Product manufactured by the Latest Technology (Genuine High Quality 3 Chip SMD 5050 PREMIUM LEDs and Module, Pure White Color Uniformity at DC12V ) - Input : DC12V, No UV or IR radiation - LED : High Quality Chip SMD5050 x 5P. - Color : White 6000K. - If they don't light, please insert oppositely or flip the bulb horizontally to match the + and - polarity. Also, try to pull the base pins outwards and sidewards a little in case the bulb is slightly loose in the socket. In case of outside use such as License Plate, Please be sure to seal the cover well to protect the bulbs, Otherwise, It will be flickered or burn out due to damage by water/moisture penetration. * JTECHnow britelites has satisfied customers worldwide with superior product quality manufactured by the Latest Technology and Service. There are cheaper chipset and modules on the market. ** (Warning!!!...Don't be fooled by the fake seller)... britelites is the Amazon registered brand by JTECHnow. *** If you receive the product not in the solid JTECHnow britelites Logo package with anti-static protective polyethylene foam cushioning, You can report the violation of counterfeit product to Amazon and claim with that fake seller to get your money back... The fake seller should gurantee " No return and money back " .