@NZONPET
Product function
●The side push button has three different sound wave
modes, which are initiated by 22-25KHZ
Stable and continuous sound waves
Undulating sound waves
Sound waves with irregular frequencies
●After selecting the sound wave mode, please press the
launch button, it will directly to send out ultrasonic waves.
●The animal's hearing will become immune to a certain
sound after a long time of adaptation, so multiple sound
waves can prevent dogs from being immune to a certain
sound wave. It can extend the effective usability of the
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support@nzonpet.com