Features: 1.LED light source, high brightness, no dark, adjustable flash mode, color can be adjusted, and light effect warning can be switched at will to avoid accidents. 2.Lightly waterproof, not afraid of rain, no need to worry about splashing, suitable for rainy and other scenes. 3.The USB charging port is universal, equipped with a USB data cable, and can be used repeatedly for charging, safe and no leakage. 4.The solid D shaped buckle design can be matched with dog tags, traction ropes, button design, and one button switch, which is easy to use, convenient and practical. 5.The size can be adjusted, and the length can be cut freely without strangling the neck. Specification: Item Type: LED Dog Collar Material: Plastic Color: White Purpose: Pet light collar Battery Model and Type: Lithium battery 602535 (400mAh) (Built-in battery) Battery Life: Always on for 5 hours, flash for 15 hours Perimeter: Approx. 67cm/26.4in PackageList: 1 x Dog Collar 1 x Charging Cable Note It is recommended to avoid prolonged immersion of the product in water to avoid shortening the product life.