【CLEAR AND BRIGHT】Vizpet Light up dog collar is super bright in the dark, greatly improving your dog's safety at night. Protect your dog from being hit by cars, bicycles or runners..【USB RECHARGEABLE】 Stop wasting time with frequent battery changes or charging. It can be charged from any device (except the fast charger) via any micro USB cable. It can be charged on computers, car chargers, power banks, etc. It can be fully charged in just 2 hours, 6-8 hours for quick flash, 2-3 hours for steady glow..【ADJUSTABLE & Fast Wearing】Light up dog collar made of waterproof fabric and eco-friendly nylon webbing, which is comfortable for your loving dog. According to the size of the pet's neck to adjust,This collar length is 22-30cm. Quick release buckle and D-ring light up dog collar has a ready-to-use buckle, quick wear, quick release, to avoid the trouble of putting on and taking off the pet..【THREE LIGHT MODE】In low light conditions or darkness, the LED light collar can be operated in three modes ( steady glow, fast flash or flash-off). The LED Light Up Dog Safety Collar can provide around 500+ meters of visibility and is a necessary gift for your dog's safety..【HIGH-QUALITY】This collar is lightweight and easy to carry and it can be matched with a pet leash very convenient to use.We are committed to satisfactory service and 60 Days Guarantee for our customers, any questions please feel free to contact us.