USB Rechargeable Cycling Reflective Running Gear High Visibility LED Reflective Belt LED Reflective Belt Sash Adjustable Safety Reflective Running Gear for Night Running Cycling Jogging Walking. Feature: 1. Highly Reflective Strip for Easy Identification at Night: This cycling reflective running gear provides high visibility and brightness, making it easy to be recognized during nighttime activities. Stay safe and visible in low-light conditions. 2. Adjustable Buckle for All Sizes: The adjustable buckle of reflective walking gear allows for a wide range of size adjustments, making it suitable for both adults and children. It ensures a comfortable and secure fit for everyone. 3. LED Flashing Mode with USB Charging: The led reflective belt sash features an LED flashing mode for added visibility. It is rechargeable via USB, providing convenience and eliminating the need for batteries. 4. Stretchable and Elastic Fabric for a Snug Fit: Made with stretchable elastic fabric, this safety reflective running gear fits comfortably and securely, allowing for easy movement during sports or work activities. 5. Ideal for Various Outdoor Sports and Nighttime Activities: Whether you're running, jogging, or going out at night, this reflective band is for enhancing safety and visibility. It's a must-have accessory for outdoor enthusiasts. Specification: Product Color: Fluorescent Green. Product Size: Circumference 135-160 CM/53.14-62.99 In, Width About 3.8 CM/1.5 In. Note: Due To The Different Monitor And Light Effect, The Actual Color Of The Item Might Be Slightly Different From The Color Showed On The Pictures. Thank You! Please Allow 1-2 CM Measuring Deviation Due To Manual Measurement.