The F3 Bicycle Headlight from Ultrafire is a must-have for any cyclist. With 2pcs 5W lamp beads and COB 1000 Lumens Dual Light Source, this headlight provides powerful and bright illumination for your rides. It offers 7 different modes, allowing you to adjust the light according to your needs.

Not only is it a great bike light, but it also has additional features that make it a versatile tool. The F3 headlight is waterproof, making it suitable for all weather conditions. It also comes with a magnet, allowing you to use it as a maintenance light for your bike. The red light flashing function can be used as a car fault warning light, ensuring your safety on the road.

The COB light source has no flicker, making it perfect for use as a book light. It also has a clip on the bottom, allowing you to hang it in your tent as a camping light. This makes it a great companion for outdoor adventures.