Blazin' Security! Competition crushing visibility of 350 yards. Be seen by traffic. Save your pet's life. Top Technology! Slimmest bulb strip and on/off box. Cheap knock-offs have unevenly lit light strips or bulbs too big for resizing. Don't let your pup look silly with a half lit neck. Charge From Any Device! Runs over 8 hours. Track your pet camping, in the backyard, on evening hikes or if lost at night. Looks Great! 3 modes (on, strobe, blink). 1” wide. Assorted colors. Sizes run large but resize 40% of total length. Protect your pup from all the dangers in the world, and have him look good too. 100% LIFETIME GUARANTEE! Our competitors offer limited guarantees. If you are dissatisfied with our product you get your money back. NO RISK. Order Now.