2 Modes & 5 Sensitivity Levels: The anti-bark collar has 2 training modes, the red light is “Sound+Vibration+Shock” mode, the green light is “Sound+Vibration” mode, each with 5 levels of sensitivity. Depending on the nature and behavior of the dog, the most effective mode for dog training can be selected. Intelligent bark detection chip: The trigger sensor built into this ring will detect all noises, then will filter barking only to trigger (barking frequency: 1000-2000kHZ, 80-90db). The collar only activates when your dog barks, allowing you to train him properly. Automatic protection system: If the collar is triggered more than 6 times in 1 minute, it will enter protection mode and turn it off within 2 minutes to ensure the dog’s safety. This mode is designed to protect your dog and give him time to calm down. 2 Adjustable Collars - Nylon and TPU: Adjustable nylon straps and long TPU collars between 12 and 62 cm. This dog collar is suitable for small, medium and large breed dogs
