LED LIGHT-UP DOG COLLARThe light-up dog collar is made of sturdy nylon and features LED lighting. dogs are easy to see and protect in a dark environment. This dog collar can provide visibility up to 500 meters. This led collar is very necessary for dogs or cats. LUMINOUS DOG COLLAR WITH 3 LIGHTING MODESEasy adjustment by pressing the button and free switching between the three modes: fast flashing. slow flashing. fixed lighting and dyeing.EASY TO CLEAN.this necklace will not get wet and smelly. it can easily be wiped clean to stay fresh for your pet. USB RECHARGEABLE DOG COLLAREach LED collar comes with a USB charging cable for the built-in lithium battery (battery capacity 250mA). No additional battery is required. easy to use and environmentally friendly. It can be used for over 10 hours when fully charged. LED DOG COLLAR WITH ADJUSTABLE SIZE The cut-to-size collar is suitable for all size pets. so you dont have to worry about the measurement. Minimum neck circumference 20cm Maximum neck circumference 70cm. Please measure your dogs neck circumference with a soft tape measure to choose the correct size. DOG SAFETY COLLAR Ultra-bright fiber optic to improve your dogs visibility in the dark or blind spots . to avoid car accidents or any other potential danger. At the same time. it can also anti-lose. When your dog runs outside. our collar will make you feel more comfortable.