7440 W21W T20 Automotive LED Bulb Error Free Canbus Turn Signal Bulbs

7440 W21W T20 Automotive LED Bulb Error Free Canbus Turn Signal Bulbs Item No.: 7440-45SMD-CanbusSelling points and advantages:1. Ultra canbus, Error free for 98% USA Europe car models. such as vw /mercedes-benz/audi/BMW/Ford/Jeep/Dodge etc. 2. Apply dual capacitor & electronics for super powerful decoding function. in dual flash mode, there is no hyper flash at least first 20 minutes even installed all 4 bulbs ( 2 front +2 rear). 3. Built-in smart temperature control and automatically adjust power.  4. Fanless design without external resistor, easy to install.  5. 2021 newest canbus design. 360 degree emitting, no dark area. 6. 3 SMD on top to achieve best spot beam for lighting distance for reverse and best shining effect for turn signal. mostly improve the driving safety.7. Super bright, 28watts 1800lm per bulb, 3 times brighter than original halogen bulb.Description: 1. Chip: 3030 2. LED Quantity: 45pcs. 3. LED Power: 28W. 4. Voltage: DC12V-30V. 5. Beam  angle: 360 degree.   Lighting effect:Size:Package:/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1