Features:<br> USB Rechargeable: Can be charged by a USB cable for a long term service. No battery replacement required.<br> 3 Modes: Fast Flash(press once) /Slow Flash(press twice)/Steady On(press third) available. Button control for easy operation.<br> Waterproof Reflective Strips: High-brightness reflective easy to identify at night. Suitable for various outdoor activities.<br> High Brightness: Features LED strips on both front and back. The visible distance of the reflective vest is up to 300 meters.<br> Elastic Fabric: Stretchable elastic fabric for a more snug fit. With the adjustment buckles it suits both adults and children.<br> Notice:<br> Actual color may be slightly different from the image due to different display and light effect.<br> Please allow 1-3cm deviation due to manual measurement.<br> Elastic band width: 4cm<br> Reflective film width: 1.5cm<br> Weight: 145g<br> Suitable for waist circumference: 64-105cm<br> Shoulder height: 33-46cm<br> Color/Style: As the picture shown<br> includes:<br> 1 x Vest<br> 1 x Charging Cable