●【CANBUS Error Free】This 7443 led bulb Build-in canbus system, prevent 95% hyper flash and error warning, no extra resistor needed, No any modification to your wiring or electrical system, plug & play. ●【High Brightness】Combine with 32pcs 3020 SMD LED chips. High power 24W, 1600LM per bulb for amber 7443 Front Turn Signal light, ensure safety driving at night, white mode is 1.5W, 150LM for daytime running(DRL) and parking Light. ●【Dual Protection】 Load MINI fuses to protect the bulbs and your cars against the instantaneous high current, safer installation and use; Build-in Intelligent Temperature Control (ITC) protect 7443 7443 bulbs against excessive current and overheating, ensure longer lifespan. ●【Note】1. If the LED bulb does not light up after inserting, simply flip the direction and reinstall. 2. Since these bulbs built-in Intelligent Temperature Control, if you use for a long time (a few vehicles maybe 2-5 minutes, it depends on year/make/model and temperature) may happen hyper flash, please turn off and cool 1-2 minutes, they will work properly again. ●【No Worries Service】45 days money-back, 1-year hassle free warranty, friendly customer service answer your question within 24 hours