Dual Ultrasonic Transmitters, Enhanced Bark Control
Unlike single-transmitter devices, our upgraded dog bark stopper is equipped with dual ultrasonic transmitters with a frequency of 15–30 kHz. The wider coverage quickly stops barking, biting
and jumping behaviors. Perfect for bark training, safer than anti-bark collars and more effective than whistles. Suitable for dogs between 6 months and 8 years old with normal hearing, completely silent for humans and gentle for pets.

Fast Charging & Long Battery Life
Built-in 450 mAh rechargeable battery, fully charged in about 1 hour. The device also has an LED flashlight, ideal for night walks, jogging or cycling. Flashing light mode can deter aggressive or
unfriendly dogs, protecting both you and your pet.

Effective Bark Control
The combination of 15–30 kHz ultrasound, flashing light, and ultrasonic mode quickly stops barking and provides peace for you and your neighbors, without causing discomfort through vibrations or static electricity for the dog.

Compact and Portable Design
50% smaller than standard anti-bark devices, lightweight and easy to carry in a pocket, bag or hand. Perfect for daily walks, outdoor activities or public places to quickly stop barking and encourage good
behavior. Enjoy quiet coexistence with your dog without constant noise.

Limitations of Anti-Bark Function

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  Home dogs: familiar environment may reduce deterrence.

  
  


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  High noise level: urban environment or traffic alarms can interfere with ultrasonic transmission.

  
  


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  Present owners or trained dogs: may reduce the effect.

  
  


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  Low battery level (<20%): output power is limited.

  
  

⚠️ Important Reminder:
Avoid intentional provocation; frequent use can lead to habitual response.

Product Parameters

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  Charging voltage: 5V/1A

  
  


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  Charging current: 450 mA

  
  


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  Rated voltage: 3.7 V

  
  


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  Charging time: approximately 1 hour

  
  


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  Max power: 4 W

  
  


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  Charging method: TYPE-C USB

  
  


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  Ultra-high frequency: 15–30 kHz