Tired of incessant barking, digging, and other troublesome behaviors? Our anti-barking device offers the perfect solution, promoting effective dog training and behavior control. With ultrasonic and beep training modes, along with a convenient LED flashlight function, this device is a versatile tool that makes training your dog a breeze. What sets it apart is its humane approach—it helps correct undesirable habits without causing harm to your furry friend. With three distinct sound wave modes It has quick and easy USB charging, and an impressive frequency range of 22–25 kHz. It's designed for both convenience and effectiveness. Whether you're at home or out in public, this device is your key to a well-behaved and happy pup.