HKM-8911421 Ultrasonic Adjustable Dog Training Whistle for Bark Control and Recall Wheel Hubs Signal to noise ratio: ≥

Signal to noise ratio: ≥ 56dB

Bare machine weight (without battery): 41g

enhancing interaction and engagement during play

the HKM-411795 provides clear imaging even in low-light conditions

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HKM-8911421 Ultrasonic Adjustable Dog Training Whistle for Bark Control and Recall Wheel Hubs Signal to noise ratio: ≥Introducing the HKM 8911421 Ultrasonic Adjustable Dog Training Whistle, a cutting edge tool designed for effective bark control and reliable recall for your canine companion. This metallic dog flute boasts a sleek design and is crafted from high quality brass electroplated nickel, ensuring durability without compromising on style. Weighing just 12 grams, its easy to carry and handle during training sessions. What sets this ultrasonic whistle apart