LED Dog Collar, Light Up Dog Collar USB Rechargeable, Brightest Dog Lights for Night Walking, Adjustable Dog Collar Light for Dog Safety(Small, Royal Blue)Brightest LED Dog CollarSuper bright for dog night walking, Flashseen light up dog collars make your dog highly visible and keep it glow in the darkno more worries about the dog's safety. Long Time Dog Collar Light UpThe battery charge lasts a long time flashing with 3 modes light, fast glowing, slow glowing and steady glowing changed by pressing the switch button. 2H charge and works 6H 12H. USB Rechargeable, Energy SavingFlashseen dog collar lights