JDM ASTAR Extremely Bright 120-EX Chipsets White/Yellow 7441 7443 7444 Switchback LED Bulbs with Projector For Turn Signal Lights Package contain one pair EX chipsets switchback led bulbs.Buy with confidence! We offer "ONE YEAR" warranty on item(s) damaged during delivery or have a confirmed manufacturer defect. Light up Xenon white for parking lights or daytime running lights. Light up Yellow for turn signal lights. The turn signal flashes "amber-off-amber-off," instead of "amber-white-amber-white," which makes it easier to see.( most switchback bulb on the market flash amber-white-amber-white ) Fits:7441 7443 7444 etc.Dimension (inches): 0.71 in diameter, 2.48 in length The bulbs equipped with constant-current driving IC and Aluminum Circuit Board ,heat-resistant, The 50w 6ohm load resistor or flasher relay might be needed to prevent the hyper flash or the bulb does not blink.