Viccux 500LM High-Visibility Running Lights for Runners, Adjustable 45° Beam & 360° Reflective Vest, IPX4 Waterproof Running Vest Light for Night Walking/Cycling/Jogging, 3.5-20Hrs Runtime

【360° Visibility at Night】 Brighten your path with a 500LM chest light reaching 70m. Choose between floodlight for wide nearby coverage or spotlight for focused long-distance visibility. For superior safety over traditional headlamps, the vest features a 200-meter visible reflective board and 360° reflective straps — offering all-around visibility without needing to turn your head.
【Customizable Lighting】 Choose from 7 lighting modes, allowing you to switch between different colors and flashing patterns to grant you the freedom of choosing the perfect setting for any situation. Our reflective running gear with 45° adjustable beam angle lets you spotlight distant paths or illuminate nearby surroundings.
【Comfortable & Adjustable Fit】 Enjoy customized comfort with adjustable buckles and elastic straps accommodating shoulder widths of 12-23 inches (30-60cm) and waist sizes of 31-51 inches (80-130cm). This running light vest is designed wider dual-shoulder strap, which distribute weight evenly and enhances stability and comfort, perfectly resolving the head fatigue caused by traditional headlamps during long-distance running.