LED Dog Collar,USB Rechargeable Glowing Dog Collars, Light Up Collar Improved Pet Safety &Visibility at Night, 3 Flashing Modes,Water-Resistant Lighted Collar Fits For Small Medium Large Dogs POWERFUL LED LIGHTS: The 12 bright LEDs ensure your dog is visible for up to 1640ft. depending on the lighting conditions. Light up collars can help keep your pet safe and visible even in darkness FULLY USB RECHARGEABLE: The battery is USB rechargeable. For the 0.5-hour charge, it gives 3 hours of illumination. Use a laptop USB port or a smart-phone charger to provide power ONE SIZE FITS ALL: To fit your precious pooch, you can cut this glowing dog collar to the length of your pet with scissors. The default length is 27.5 Inches 3 LIGHTING MODES: The push button is easy to operate with three light setting- slow and quick flash along with steady glow WATER-RESISTANT: In the rain also your pet can wear this collar comfortably as it is water resistant, but it is not recommended for swimming or full submersion &lt;1&gt;Your Dogs Easy to Get Missing in your backyard &lt;2&gt;Hurt By Vehicles When You Walk With Your Dogs At Night &lt;3&gt;You live where are no street light, but you want to keep an eye on your furry friend at night ? &lt;4&gt;You have a lovely pet, often talk walks with dogs in the evening. Specially in the winter, it gets dark very early, like 5.p.m.Wondered if there is something can keep track of the pets at night. Taking the pooch out for a walk at night time puts you into the minority of dog walkers, but it certainly can be a fun and relaxing experience,  <span class="a-text-bold">but it does present some risks and challenges for you and your  pet.</span> Other occasions might include a<span class="a-text-bold"> family camping trip</span> to the great outdoors or a <span class="a-text-bold">compulsory toilet break</span> in the middle of the night, and a <span class="a-text-bold">LED collar</span> will certainly help you <span class="a-text-bold">keep track</span> of your beloved pet. It charged by micro-USB cable. Charge Time : 0.5 hours. Indicator light will turn off when full charge. Usage Time : &gt; 4hours for quick flash, &gt; 5 hours for slow flash, &gt; 1.2 hours for steady glow. Your precious pet can keep themselves safe from drivers Illumines your path by guiding you and your pet in the dark which in turn will save your dear pet from falling The night time poop can quickly be picked up Package Included: * Led Dog Collar*1pcs * USB Charge Cable* 1pcs