[Applicable to]: Hunting dogs, companion dogs work training off call [Instructions]: Loosen the sound adjustment screw while blowing air out of the air inlet Turn the adjustment rod to adjust the corresponding syllable; after screwing the adjustment rod, tighten the sound adjustment screw. This dog training whistle is mainly designed with ultrasonic. The brass whistle can make the product emit high quality ultrasonic waves. Note: There will be some color difference in the light effect when taking photos. Please refer to the actual product! 【Detailed Introduction】: The dog training flute can adjust the sound suitable for your dog according to your needs, so that your dog can adjust the sound according to the flute. The sound understands the meaning of the owner. It is easy to train the dog.< /p>
