Let the light of your life shine. The rechargeable Nite Ize SpotLit Rechargeable Collar Light ensures you can always spot your dog from the park to the campsite (and ensure other drivers can too). Simply clip the light onto virtually any collar or harness and give it a push for instant illumination. Available in multiple colors, you can choose from steady glow or flash mode for added visibility. Recharging quickly in 2 hours using micro-USB cable (not included), SpotLit runs up to 3.5 hours at a time. Perfect for big backyards, busy streets, and endless adventures, SpotLit keeps your precious pup safely seen from dawn to dark. Rechargeable light clips to collars + harnesses for instant illumination Glow or flash Push button on/off Durable weather-resistant body Secure stainless steel carabiner clip easily attaches to collars, harnesses, and leashes Recharges in approximately 2 hours using micro-USB cable (not included) Run time: 3.5 hours Indicator light turns from red to green when fully charged