This innovative anti-bark deterrent device combines ultrasonic technology with a powerful LED flashlight to help train dogs and reduce unwanted barking. Equipped with three ultrasonic heads, it effectively emits high-frequency sounds that are harmless to dogs but deter excessive barking. The compact torch design is lightweight, portable, and easy to use, making it perfect for home use or on-the-go. Whether you're managing your pet's behavior or dealing with neighborhood dogs, this device provides a humane and effective solution for a quieter environment.