1.Automatic Bark Control Safety Feature The bark collar is fully automatic, making it easy to use. Just turn it on and put it on your dog to stop excessive barking, ensuring a peaceful environment for your family and neighbors. It includes a off feature that pauses the collar for 1 minute after 6 triggers, with reactivation by pressing any button. 2.4 Effective Training Modes8 Adjustable Intensity This collar four training modes with 8 adjustable intensity: beep, vibration,beepvibration and beepvibrationshock. These modes allow you to choose the most effective method for your dog's behavior, using progressive training to reinforce positive behavior. 3.2024 Upgraded Advanced AI Technology for Anti False Triggering The 2024 upgraded AI technology in the collar uses smart bark recognition and motion detection to avoid false triggers. At sensitivity levels 17, it activates only when both motion and barking are detected. At level 8, it responds to barking alone, preventing unnecessary activation from other sounds. 4.Fast Charging Long Battery Life The collar charges via USB in just 2 hours and lasts up to 1520 days. It features a large LED color screen that shows battery life and low battery alerts, ensuring you know when it needs charging.Plus, with a USB TypeC Charging Port, keeping it juiced up is a breeze. 5.Comfortable Suitable for Allsized Dogs Made from soft, skinfriendly nylon, the collar fits dogs of all sizes, from 8 to 120 lbs, with neck sizes between 6 and 27 inches. Its IP67 waterproof design allows your dog to swim and play in the rain without any issues. 6.IP67 and PetFriendly: Our IP67 Device stands strong. You don't have to worry about using the dog barking control devices in different weather conditions. Whether it's sunny, rainy, or snowy, our bark stopper is designed to withstand the elements. Our no bark device is and harmless for dogs. With a thoughtful design, it helps your dog learn to control excessive barking without causing any harm. You can rest assured that the dog deterrent device is and effective for use.