LED Reflective Vest; it is designed with LED light and reflective strip, much more brighter, visible and noticeable, keep you be seen in darkness when running, cycling, walking, motorcycling and etc at night, keep you safeRechargeable LED Running Vest; Built-in rechargeable li-ion battery, charging 2 hours, and it can work 5-8 hours according to the use environment. No frequent battery replacement required, it is more easier and convenientHigh Visible Reflective Gear; LED light flash and reflective strip, double protection, offers 360°visibility, makes you be seen 1000 feets away by cars at any weather condition like dark/rain/fog all the time3 Lighting Modes; the LED light has 3 lighting modes--always on light, fast flash, slow flash, press the power button, change the lighting modes according to your needs and preferencesElastic and Adjustable; the reflective vest is made with elastic and breathable material, with 2 adjustable buckles both on waist and shoulders, Adjust waist 25"-45"; Adjust shoulder 14"-24", high flexibility, one size fits man/women/adult/teensGood choice for outdoor activities at night; walking/running/cycling/motorcycling/skateboarding/jogging/dog-walking/kids play. It is also good choice for anyone who works in dark Product Description One Size Fits Everyone 4 adjustable belt buckles can adjust the shoulder and waist length to suit people of all ages, both kids and adults can wear it. Bright Reflective Elastic Band Design Widened shoulder straps, comfortable to wear, no tightness, very good elasticity, can better fit the body. Highly reflective coating for enhanced visibility Waterproof Material The light source part is made of waterproof material, and rainy days will not affect the normal operation of the LED. Lightweight Material Only about 150g, Don't feel anything on Track Page Views WithAuctiva's Counter