1. Introduction
The Ahwhg Anti-Barking Device is a professional 2-in-1 ultrasonic tool designed for dog training and bark control. It emits ultrasonic frequencies to deter unwanted behaviors such as excessive barking, digging, scratching, biting, and jumping on furniture. This device is safe for both humans and dogs, operating without shock, vibration, or audible noise to humans.

Image: The Ahwhg Anti-Barking Device in blue, alongside its product packaging and a Pomeranian dog, illustrating its purpose.
2. Key Features
- Dual Frequency Modes: Emits 25KHz fixed frequency and 30KHz variable frequency to prevent dogs from adapting.
- Safe and Harmless: Operates without shock, vibration, or noise audible to humans, ensuring no adverse effects on dogs' hearing or skin.
- Effective Control Range: Functions effectively up to 16.4 feet (5 meters).
- Portable Design: Compact and lightweight, suitable for indoor and outdoor use, with an included wrist strap for convenience.
- USB Rechargeable: Features a quick 2-hour USB charge for approximately 60 days of standby time.

Image: An infographic detailing the device's easy one-button use, fixed/variable frequencies, and 16.4 ft control range.

Image: Visual representation of the device's effectiveness in stopping undesirable dog behaviors such as fighting, barking, and biting.
3. Setup
3.1 Charging the Device
Before first use, fully charge the Ahwhg Anti-Barking Device. Connect the included USB charging cable to the device's Micro USB charging port and plug the other end into a compatible USB power source (e.g., PC, laptop, power adapter, or power bank). The device typically takes 2 hours for a full charge, providing approximately 60 days of standby time.

Image: Illustration of the USB charging port and various charging options including PC, laptop, power adapter, and power bank.
3.2 Power On/Off
The device is designed for immediate use upon pressing the button. There is no separate power on/off switch. It enters standby mode when not in use to conserve battery.
4. Operating Instructions
4.1 Basic Operation
- Identify Unwanted Behavior: Observe your dog for behaviors you wish to correct, such as excessive barking, digging, or jumping.
- Point and Press: When the unwanted behavior occurs, point the device directly at the dog from within the effective range (up to 16.4 feet). Press and hold the main button (paw print icon) briefly.
- Observe Reaction: The ultrasonic sound will get the dog's attention and typically interrupt the behavior. Release the button once the behavior stops.
- Consistency is Key: For best training results, use the device consistently for more than one week.

Image: A person holding the device, demonstrating its use during dog training.
4.2 Switching Frequency Modes
The device offers two frequency modes to prevent dogs from becoming accustomed to a single frequency:
- Fixed Frequency (25KHz): Indicated by a blue light.
- Variable Frequency (30KHz): Indicated by a green light.
To switch between modes, quickly tap the main button four times. The indicator light will change color to confirm the mode switch.

Image: A visual guide illustrating the device's dual-mode operation, showing indicator lights for low battery (red), fixed frequency (blue), and variable frequency (green).
4.3 Indicator Lights
The device features indicator lights to provide status information:
- Red Light: Indicates low battery. Recharge the device promptly.
- Blue Light: Indicates fixed frequency mode is active.
- Green Light: Indicates variable frequency mode is active.
5. Maintenance
5.1 Cleaning
Wipe the device with a soft, dry cloth to remove dust or dirt. Do not use abrasive cleaners or immerse the device in water.
5.2 Storage
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Keep it out of reach of children and pets when not in use.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not turning on/no indicator light. | Low battery or device not charged. | Charge the device fully using the provided USB cable. |
| Dog does not react to the device. |
|
|
| Battery drains quickly. | Frequent or prolonged use. | Ensure the device is fully charged. Reduce continuous button presses to brief, targeted bursts. |
7. Specifications
- Model Name: GE - G1
- Item Weight: 3.52 ounces
- Item Package Dimensions: 4.8 x 3.54 x 1.54 inches
- Manufacturer: Ahwhg
- Batteries: 1 Lithium Ion battery (included)
- Color: Blue (for this specific model)
- Material: Plastic
- Control Range: Up to 16.4 feet (5 meters)
- Charging Time: Approximately 2 hours
- Standby Time: Approximately 60 days
8. Warranty and Support
8.1 Warranty Information
The Ahwhg Anti-Barking Device comes with a Two-year warranty. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For any questions, concerns, or support needs regarding your Ahwhg Anti-Barking Device, please contact Ahwhg customer service. You may also visit the official Ahwhg Store on Amazon for more information and assistance.
The manufacturer is dedicated to creating a harmonious environment for dogs and human companions, striving for safe and efficient solutions.