Auxbeam B21 Series 7440 LED Bulbs - Amber Yellow, Built-in Resistor, CANBUS Error Free, Anti Hyper Flash, 600% Super Bright Turn Signal Light

The Auxbeam B21 Series 7440 LED Bulbs are designed to provide exceptional brightness and reliability for your vehicle's turn signals. Featuring a built-in resistor and CANBUS error-free technology, these bulbs eliminate hyper flash and warning signals, ensuring seamless compatibility with most vehicles. With 36 upgraded high brightness 3030 SMD chips, they emit a vibrant 3500K amber yellow light, offering 600% more brightness than standard bulbs. The bulbs are equipped with a 4-layer cooling system, making them IP68 waterproof and dustproof, while providing 360° illumination without dark spots. Easy to install with a plug-and-play design, these bulbs fit various socket types including 7440, 7440A, and more. • CANBUS error free • 600% brighter than standard bulbs • 360° full illumination without dark spots • Easy plug-and-play installation