This listing features on a pair of smart phone control multi-color H8/ H9/ H11 LED bulbs for fog light and DRL.<br><br> <b>Feature</b><br> One set of Bluetooth control multi-color LED bulbs.<br> Good for fog light, DRL and high bean.<br> Come with Apple and Android QR code.<br> Steady function, thousands of color available on the color selection wheel.<br> Dimmable function, adjust light brightness instantly.<br> Sync to music function, changing colors with music rhythm.<br> Long life reaching up to 20000 hours.<br><br> <b>Installation</b><br> Please make sure to turn the car off and key out before installation.<br> Easy installation, just plug and play.<br> Please scan the QR code printed on the card to download the app. You can switch the color from traditional xenon white to any special color in a second and also can change the brightness that suitable with your driving.<br><br> <b>Note</b><br> Due to a very low wattage of these bulbs, you need to tap on load resistors to avoid error code on dashboard or hyper-flash issue when install them to some European cars. <br> If you are not sure whether fits your cars right, please contact us before purchase.