General description The Automatic Dog Bark Control Collar is an effective training tool designed to help pet owners, handlers, and professional trainers correct nuisance behaviors such as barking, chewing, biting, and digging. With four training modes (beep, vibration, static), this collar is adjustable for dogs of all sizes, making it suitable for small, medium, and large dogs. Technical specifications Adjustable size: 25-68 cm Battery life: Up to 45 days Water resistance: IPX7 Static levels: 10 Usage This collar is designed for ease of use and portability, making it ideal for outdoor activities like hiking, climbing, and camping with your dog. It allows for training two dogs simultaneously and features a security keypad lock to prevent accidental activation.