Bike headlight
Bike headlight are fundamentally more expensive to create since they require more complicated circuits, which may include heat sinks and fans.

Bike headlight systems that are functional and suitable for the road can make the difference between a safe trip home and one that is not. The most common types of Headlights are LED & Halogen. Bike headlight are fundamentally more expensive to create since they require more complicated circuits, which may include heat sinks and fans.