Stay safe and visible during your runs with the Rechargeable LED Armband Reflective Running Light for Runners. This armband is designed to provide high visibility in twilight and rainy weather, offering the best protection in the dark. The armband features rechargeable tapes, eliminating the need for battery replacements. Simply charge the tapes with the included charger for convenient and cost-effective use. With 3 lighting modes - slow flashing, fast flashing, and steady light - you can easily adjust the lighting according to your preference and needs. Whether you're jogging, running, cycling, night hiking, mountaineering, or dog walking, this armband ensures more security on your way. The adjustable strap (28-32cm) is suitable for both adults and children. The Velcro fasteners hold tight and do not slip down, providing a comfortable fit throughout your activities. Choose the Rechargeable LED Armband Reflective Running Light for Runners and enjoy enhanced visibility and safety during your outdoor adventures.