Preface - NZONPET PU50 User Manual

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Preface

Hi, Thank you for choosing and believing! :)
I am a user manual, let me tell you how to use PU50
ultrasonic dog training anti barking device correctly.
PU50 ultrasonic dog barking deterrent device, which uses the
principle of ultrasound to emit sound waves to interfere with
the dog, so that it will feel stimulated and stops the current
behavior. For example, you can expel a dog who is coming to
you, or effectively train your dogs to stop unwanted behaviors
like barking, digging, clawing, biting, scratching, and getting
on furniture, easy peasy.
The anti barking device PU50 uses a frequency of
22-25KHZ, which is difficult for human hearing to perceive,
but it is the most sensitive frequency for dogs. But the sound
will not negatively affect the dog's hearing or health, it is an
effective and safe product!
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