You really do get what you pay for with this prudct. There aren't alot of details about the product but looking at the light the bulb is a 20w bulb, barely bright enough at night. Light cannot be seen during the day so don't be suprised when no one pulls over. This is a very cheap product which is suprising from wolo, but hey what do you expect for $20?? good first light when you first join that fire dept, but be ready to upgrade once you know that you wanna actually get to the fire station!