Dog Whistle, 3-Piece Ultrasonic Dog Whistle Set, Adjustable High-Frequency Dog Whistle, Professional Dog Whistle, with Free Lanyard and Whistle Handle

Product Name: Ultrasonic Dog Whistle. Product Size: 9cm. Product Color: Black. Quantity Delivered: 3 pieces. Product Material: Metal + Plastic. High-Quality Materials: This dog whistle is made of high-quality stainless steel, which is difficult to rust and deform, and will not harm your health or your dog's. Adjustable Frequency: Adjustable to multiple frequencies, which is conducive to teaching obedience and basic dog skills. Professional Dog Whistle: The dog whistle emits sound through high-frequency tones. Turn the adjustment lever to set the best tone frequency. Easy to Use: By adjusting the nut and adjustment rod for different frequency sounds, you can observe the dog's response to each sound for better training. Our combination is small and ensures comfortable operation. Welcome to meet