K6 USB Rechargeable Ultrasonic Bark Arrester Repeller Anti-Barking Dog Training

1. Power source: USB charging/battery power2. Built-in battery: 1500mAh lithium battery3. Size: 10x9.5x5 cm4. Waterproof ability: IP45 waterproof level5. Built-in pickup to detect dog barking6. The sound-activated horn generates and emits ultrasonic waves7. Digital display, rechargeable8. Ultrasound has 4 frequencies to choose from, it is more effective to stimulate different kinds of pets or animals.9. The sensing distance can be selected, the sensitivity can be adjusted, and the best suitable gear can be set according to the use environment.10. The product shell is UV resistant, and the shell is not easy to fade.11. The ultrasonic power is increased, the coverage area is wider, and the ultrasonic stimulation is strong.12. Working distance: 50 feet/15 meters13. Commonly used for dogs to stop barking, the frequency is 15/20KHz