<br><br><b>500 Lumens Waterproof USB Rechargeable LED Running Chest Light for Runners Joggers Camping Hiking Fishing Walking Dog</b> <br>Running at dusk or dawn isn’t necessarily a choice—sometimes, it’s only the only you can actually squeeze a workout in. But running in low-light conditions can be a bit hazardous if you don't have the proper gear, not just because you have to watch your own footing, but because you need to make sure you’re super obvious to everyone you’re sharing the road with. Don't let early mornings or late nights keep you inside. Head out for a run in the dark with this highly designed running light that will increase your visibility and safety, no matter how dark. <br><br><b>Reflective Straps for A Better Safety Insurance</b> <br>This running light set offers a white light in front, red warning behind banded with adjustable reflective body straps which provide a comfortable fit for most different body types thus to build a safer exercise system for the enthusiasts. <br><br><b>90° Adjustable Beam Angle LED Safety Warning Light with Reflective Straps for Outdoor Activities</b> <br>Need a simple running light to make your nightly runs safer and more enjoyable? If so then this is a great product to consider adding to your running gear collection. <br>We upgraded out this 90° Adjustable Beam Angle Running Light with new original designs to meet runners' requirements for upward and downward slopes, and allows you to both see and be seen while on your run in low to no light situations. This running chest light securely wore in your chest and goes over the back, casting light at a lower angle than headlamps and allowing you to see ground objects more easily. <br>The burn time of Min. power(125 lm) can offer 6 hours of visibility whereas Max.(500 lm) offers 3.5 hours