The product with highly bright LEDs, high illuminance, and waterproof design will make you safer in night running.
1. Name: Multi -function Security Warning Light Backpack Hanged Light COB Taillight at Night
2. Light source: four LED lights
3. Color: red, blue, green and silver
4. Material: ABS
5. Power supply: 2 CR2032 button batteries (built-in)
6. Gears: three gears (always on, flashing, slow flashing, turned off)
7. Applicable for: outdoor camping, running and etc.