This dog-tested light is sturdy, compact, watertight, lightweight, and easy to use.

The Beacon clips onto all Ruff Wear wearable dog gear - collars, packs, apparel,life jackets, and harnesses.

For additional safety, it also clips to runners, hikers, cyclists, kids, and equipment.

Intended use: Be seen; be safe use during low-light and high-traffic activities, Numerous other safety uses too: clips to joggers, hikers, cyclists, kids, and equipment