The new LED JEWEL lights by M-PETS are the ultimate accessory for your dog on dark nights and foggy days, helping you see and be seen by drivers, joggers, cyclists, and others. Simply attach it to your dog’s collar, leash, or harness, turn it on and you’re good to go! These helpful gadgets are 100% waterproof and can handle up to 100kg of pulling force. Choose between blue and green colored LED Jewels, or get flashy with our white LED Jewel that flashes 7 different colors. Each LED JEWEL comes with a USB charging cable capable of providing enough power to last 15-22 hours (depending on which mode is used).