YAMAY Dog Collar Light, Dog Collars with Led Light Silicone USB Rechargeable Water Resistant Glow in the dark for Night Time Outdoor for Small Medium Large Breed Dog Puppies Girls Boys Female Male Weatherproof - good for all conditions, Adjustable & Comfy for your dog. 3 Light Settings - Slow flash, quick flash & steady glow (Easy push button) Rechargeable via Micro USB - Can be charged via Phone Chargers, Laptops, PC One size fits all:Collar measures 70cm - Can be cut to any length using scissors to fit your pet! Perfect fit! The LED flashing tube can be set to flashing or light continuously by means of touch switch (approx.100 hours,approx.50 hours continuous light),and size in individually adaptable by simple cutting.