Control excessive barking with our anti-barking device. Just like a dog whistle, it's based on ultrasonic principles. Made of high-quality materials, it's multifunctional and perfect for handheld convenience. Quietly train your dog with ease. Specification: Name: Anti Barking Device Product material: ABS Product weight: (approx.)48g Product size: (approx.)12.8*4*2.7cm/5.04*1.57*1.06 inches Packing List: Anti Barking Device*1 Note: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks! 2. Due to manual measurement, a measurement deviation of 1-3cm is allowed. See more product details 1.Ideal Solution: Eliminate your dog's excessive barking safely and effectively with our anti-barking device. Emitting a frequency of 22-25khz, it's safe for both your dog and you. High-pitched sound draws your dog's attention just like a dog whistle, making it easy to train and discipline your pet. 2.Effective Dog Training: Effectively transform your dog's behavior with our ultrasonic anti-barking device. Utilizing inaudible sound waves, this innovative device trains your furry friend to stop unwanted behaviors such as barking, digging, and chewing. Experience the power of ultrasonic technology and effortless training. 3.Exceptional Longevity: Featuring a sturdy, long-lasting design, this anti barking device is crafted from high-quality materials that are both durable and wear-resistant. With reliable performance that lasts for years, owners can trust in this safe and reliable solution to discourage excessive barking. 4.Multi-Purpose and Versatile: This anti-barking device is the multi-purpose training tool you need. Suitable for training various dogs including , pet, and sheepdogs. Use it to teach commands and correct behavior without the need for physical punishment. 5.Security During Outdoor Activities: Whether you are a security guard, a workr, or a cyclist, you can carry this anti-barking device with you for convenience and safety. It is handheld and easy to use, and it can deter aggressive dogs from approaching you when you are jogging or walking. _x000D_