Description: This multi-purpose bike light provides superior protection for road or mountain bikers, kids and even runners. Universally mounts to any bike in seconds & offers 4 levels of illumination / flashing. This small yet bright LED bike light gives you and your family the protection you need whether cruising down a crowded paved road or enjoying the nature in the wilderness. White for the front headlight or red for the rear taillight. Versatile, more than a bike light, can be used as an emergency flashlight, keep it inside your car, basement, attic, and emergency kit. Use it when you're running, jogging, hiking, camping, walking your dog, cycling, changing a tire, night time family/kids activities, power outage and more. Enjoy enhanced visibility and comfort knowing you will be safe and secure at any time of the day. Specification: Material: aluminum alloy. Color: black. Size: 4.3 * 4.3 * 3.7cm. Package Include: 1 * front light. 1 * tail light. 1 * USB cable."