General description The Anti Barking Device for Dogs is an updated sonic barking deterrent designed to effectively correct unwanted behaviors in dogs. It features two ultrasonic frequency modes—variable and fixed frequency—to capture the dog's attention and promote better behavior in a humane manner. Technical specifications Ultrasonic frequency modes: variable and fixed Effective range: up to 16.4 feet Built-in battery: 1200mAh Charging time: 5 hours Usage duration: approximately 15 days on a full charge Usage Press the button and point the device at the dog when it exhibits unwanted behaviors such as barking, digging, or fighting. The LED indicator lights up green when the device is active and emitting ultrasound. Ideal for both indoor and outdoor use, it can also deter other dogs while jogging or walking. Other information Not recommended for dogs under 6 months old or for aggressive dogs and those with hearing problems. For optimal results, avoid using the device in noisy