Super Bright C5w Festoon 2835 12SMD LED 31mm 36mm 39mm 41mm Sv8.5 Canbus Interior Car Light LED Auto Bulb. Super Bright 2835 LEDs: Contains 12pcs 2835 LEDs with 380lm luminous intensity, much brighter than stock lamps. Long Lifespan: Durable design with a lifespan of over 50,000 hours. OEM Customization: Offers laser etching, logo printing, and custom packaging services. CANBUS Ready: Built-in CANBUS system to prevent error messages on modern vehicles. 12 Months Warranty: Comes with a 12-month warranty covering mechanical defects. 100% Quality Testing: Every item undergoes rigorous 100% aging test and inspection before delivery. Universal Fitment: Compatible with various car brands for interior map, reading, and dome lights. Multiple Size Options: Available in 31mm, 36mm, 39mm, and 41mm lengths to fit different fixtures.