ACME double tone whistle with trill 640 9cm black + lanyard

ACME Double tone whistle with Trill 640 9cm + Lanyard  is a double tone whistle, which combines a one-tone whistle and a trill-whistle. So you keep both whistles handy. It is about 9 cm long. Ideal for dogs with longer ear channels like for example Labrador, Doberman, etc..

Frequency: 3150-3500 Hz (variable pea) + 4000 Hz whistle

Colours:  orange, black, purple

                 exklusive neon green  For further sales of our exclusive dog whistles to other sellers and not to end 
          customers, you must first have our written permission.