ale t20 7443 w21/5w t20 7440 5050 27smd light led bulb auto car brake turn srear lamp

1. easy to install, plug and play 2. designed to directly replace the original car bulb 3. simple installation, plug and play, no need to change the line, 4.energy saving, low power consumption, high luminous efficiency, low load current, switching to led lights can effectively save fuel consumption and protect automobile lines. 5. low fever, more conducive to driving safety. 6. the reaction time is fast, the traditional light bulb needs to be preheated to emit light, and the led light has no delay. it can effectively prevent rear-end collision events.