Features:

• Secure stainless-steel carabiner clip easily attaches to collars, harnesses and leashes
•  Features a Disc-O Tech LED module that you can leave in color-changing Disc-O mode, letting the vivid colors cycle through
•  You can also select from the 4 colors of red, green, blue or white, setting any of them to glow or flash
•  Built-in memory feature remembers your last color setting, automatically turning back on in that setting for the next night of fun
•  With rapid recharging in 2 hrs. via a micro-USB cable (not included), you can charge up to full brightness and return to more adventures with your furry sidekick in clear view
•  Durable weather-resistant body
•  Push button on/off
•  Average run time: 5 hrs.