UltraSonic Adjustable Pitch Sound Silent Dog Training Whistle
The high frequency ultrasound dog whistle, High frequency 120 kHz sound wave, the human ear can not hear.
Adjust the size of the sound by rotating the adjusting bar.
Material:Chromium Plating
Color:White
Target Audience:Dogs
Length(chain):9.06"
Length(whistle):3.94"
Width:0.39"/1 cm
