General description Dog bark collars are an effective training tool designed to stop excessive barking during training sessions, improving your dog's behavior without the need for physical or verbal punishment. This collar is suitable for large, medium, and small dogs weighing between 4 to 50 kg. It features multiple modes including shock and non-shock options, beep + vibration, and beep + vibration + static pulse, allowing you to choose the best method for your dog's training needs. Technical specifications Weight: Suitable for dogs from 4 to 50 kg Water resistance: IP67 waterproof Modes: Vibration, electric shock, sound Power protection: Safe and stable overcharge and overdischarge protection Installation Place the collar around the dog's neck. Usage The collar activates when the dog's barking and throat vibrations reach a specific sound frequency detected by the sensor. The sensor filters out other noises, ensuring only the dog's barks trigger the collar. It typically takes dogs