Adjustable Luminous LED Light Pet Dog Safety Collar Flashing Glow Pet Collar Description:It is rain resistant and wear resistant.Ideal for walking at night and having fun. Shinning in the dark makes your lovely pet unique.Made of high transparent TPU optic fiber, lighting evenly and mildly.Comfortable to wear, it will not hurt your pet.With buckle, easy and convenient to wear and remove.It is also an excellent way to ensure both you and your pet's safety.Product Attributes:Material: Polyester Color: GreenLED Flash Modes: Constant On, Strobe, FlashingCharge an hour of electricity can be used for about 10 hoursQuantity: 1 PcsSize for choice: S, M, L (pls check the following size chart for choose) Size Collar Length S 30-40CM M 40-50CM L 50-60CMPackage Include:1PC LED Pet Dog Collar1PC  Charging CableNote:Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.Size for reference only. Please allow few differences due to manual measurement