ARex Pro Halogen Headlights: Ford Super Duty (11-16) - Alpha-Black (Set) Ford A constant current driver is

A constant current driver is a device that takes any incoming voltage and smooths it out

We used 10 Samsung 5630 SMD LED chips in a 360 degree shape

If you're over by +3mm

Eye-Catching Design: LED Daytime Running Lights and switchback sequential LED turn signals for a stylish look

ARex Pro Halogen Headlights: Ford Super Duty (11-16) - Alpha-Black (Set) Ford A constant current driver isAlphaRex Is a relatively new brand in the automotive aftermarket industry. They've become known for building headlights that are unique in style, offer various color choices, and better than average construction quality. While (in our testing) they don't do as well as the slightly more expensive Morimoto XB LED headlights, they do offer good bang for the buck and certainly worth considering. If you're interested to see what else we've got in stock for