【SUPER BRIGHT LED Light & HIGHER VISIBILITY】This LED dog collar band include 18pcs super bright LED beads (Double brighter than other similar fashion light up collar in the market) to ensure your dog visible and safe, avoid accidents, save your dog's life. 【15 LIGHT EFFECTS IN ONE 】The lighted dog collar features RGB color changing, It is Multi-Color blink mode, you can choose 15 kinds of various mode Color Changing settings as you like, make your dog looks unique and cool. 【USB RECHARGEABLE & LONGER BATTERY LIFE】The dog LED collar is recharged by Universal USB Cable (Included).Rechargeable for eco-friendly and recycle use. 1 hour charging can last for 3-6 hours of illumination. No worry about low power when dog night walking. 【ONE SIZE FIT MOST】Our glowing dog collars measures approx 27.6" in (70cm) in length, 1" in (2.5cm) in width, But you can simply cut off excess length to fit your dog's neck. No hassle with picking the collar size when buying. NOTE: when cut, make sure cutting location is between two LED Beads and cut from the side with "SCISSORS" mark. If it still not very clear for you, pls refer to product pictures. 【EASY TO OPERATE AND WHAT YOU GET】 ON/OFF button, easy to use, Short click to turn on and rotate 15 different lighting ways, final click is off mode, or Long press 3S to turn OFF the light collar. Package Include: 1 X LED Dog Collar, 1 X USB Cable,1x user manual