LED Illuminated Dog Collar, Waterproof PVC Material, with USB Interface, 3 Modes, Suitable for Large

About this item 1. Uses high-quality modern led lights that glow brightly,THE effective high-visibility dog safety collars available. With this led collar you can easily keep track of your dogs in the yard/dog parks and the dog can be better protected when walking in the dark at the same time. 2. Rechargeable via usb-can be charged via phone chargers, laptops, computers, tablets, smart tv usb power adapters (usb cable included) 3. Waterproof&good for all conditions, adjustable dog collar, comfortable for your dog. 4. One Size Fits All: Necklace measures 50cm (Note: Length includes switch) -Can be cut to any length using scissors to fit your pet! Perfect fit! Simpleto Cut to Size & Use: Measure your dog's neck size first, cut from the marked end(remember to cut its a little longer than you think that need ),and try it on, making sure it's easy to slip on to doggies neck. Press the on/off button to change modes, hold pressing for 3-5 seconds to turn the dog light off, then it will remember your selection next time. 5. Made of soft silicone, Flexible to fold and roll it up,you can easily carry it in pocket or purse. Safety first, it can help you & your dog more visible at night or in lower light!Thus,you have no worries about in the rain or snow!