Light Up Dog Collar Rechargeable Usb Flashing Dog Collar Waterproof Adjustable Dog Led Light Super Bright Dual Optical Fiber Glowing Collar 3 FlashingSturdy Flashing Dog Collar The sturdy LED dog collar brightly luminous Dog Collar is made of robust nylon with higher strength and durability. Equipped with stainless steel D-ring. can be attached to all dog collars. Dual LED Fiber for Improving Visiblity Super bright light ensures that the safe visible distance at night exceeds 300 m. Walk on the snow-covered road. at dusk. at night. in the forest. or on the driveway to protect your dog from accidents or loss. Luminous Dog Collar with 3 Lighting Modes In poor lighting or darkness. the LED light collar can be operated in three modes (lighting. fast flash. slow flash). It can be used for more than 10 hours after fully charged. Rechargeable and Waterproof The dog collar is charged via the direct current cable (included in the scope of delivery) without replacing the environmentally friendly battery. Suitable for all weather conditions. waterproof. light and durable. It can be used safely in the rain or while swimming. Fully Adjustable Light Up Dog Collar S 35-40 cm / M 38-50 cm / L 48-60 cm / XL 55-70 cm. Easy to carry. with quick release. adjustable length. Please measure the circumference of the dogs neck with a soft tape measure to choose the right size. Always give your dog enough air to breathe.