General description This Anti Bark Dog Collar is designed for small, medium, and large dogs, featuring a smart training system that utilizes two modes: a beep or a beep with vibration. It effectively filters out unrelated sounds to prevent false triggers, ensuring that only your dog's barking activates the collar. With adjustable sensitivity levels, this collar can be tailored to your dog's behavior. Technical specifications Modes: Beep and vibration Sensitivity levels: 7 adjustable levels Neck girth compatibility: 22-55 cm Weight compatibility: Dogs weighing 5-50 kg Battery: USB rechargeable, fully charges in 2-3 hours Usage time: Up to 15 days on a full charge Waterproof rating: IP67 Usage The collar is suitable for dogs over 6 months old and can be adjusted to fit various neck sizes. To use, simply select the desired sensitivity level using the +/- buttons. The collar will activate when barking is detected, progressing through correction levels until the barking stops.