Thank you for viewing! ❤️ Instant purchase is welcome♪ * Although the item has been opened once for photography and inspection, it is a new, unused item♪ * Although the product is labeled as M, the maximum length is 49 cm = L size. (Please see the last photo) ✴︎ High Visibility and Safety - The YFbrite LED dog collar is very bright and easy to see. It is made with mesh webbing with light guides to improve the visibility and safety of your dog. It is highly visible to drivers, pedestrians, joggers, cyclists, and motorists. The YFbrite night collar keeps your pet away from potential dangers. ✴︎ Fast Charging & Long Lasting --- The rechargeable LED dog collar can be charged with a micro USB cable on devices you use every day. Charging time: 2 hours. Usage time: >8 hours for quick flash, >12 hours for slow flash, and >3 hours for steady glow. ✴︎ Adjustable Dog Collar - Each size of the LED dog collar can be adjusted with a buckle. It also has a sturdy D-ring that can be perfectly connected to our LED dog leash. ✴︎ Waterproof & Rustproof --- The water-repellent, rust-resistant components, lightweight, strong, and durable YFbrite LED pet collar works in all weather conditions. Premium quality glowing dog collar, you are worth it. ❤️ We also have many other wonderful products on sale♡ ↓ We can offer further discounts for bulk purchases \( ˆ ˆ )/ #Mikarin - Instant purchase is welcome