Imagine a peaceful home where your dog can play, walk, and rest without constant interruptions from barking. The NQQHNN Dog Bark Collar makes this possible. Designed for dogs 5–125 lbs, it's perfect for small, medium, and large breeds. With Beep, Vibration, and Beep+Vibration modes plus 7 adjustable sensitivity levels, this collar quickly and effectively controls barking—whether your pup is excited by visitors, distracted on walks, playing in the yard, or left alone at home. It reacts accurately to your dog's bark without causing stress or discomfort. Built tough with IP67 waterproofing, it can handle puddles, rain, or outdoor adventures. Its slim, lightweight design ensures comfort while training in any situation, indoors or out. The smart chip reduces false triggers, making every correction precise and fair. Take control of excessive barking with a solution that's gentle, fast, and reliable. The NQQHNN Dog Bark Collar isn't just a training tool—it's your partner in creating a calmer, happier environment for you and your dog.