New FLEX Plastic Double-frequency Whistle Orange
Brand new double-frequency whistle
This double-frequency whistle is great for use in the field with a lower pitched sound that carries farther.
High-impact plastic and assembled by hand to ensure quality and regularity of tone.
Lightweight, easy and convenient to carry
Designed double-frequency could send out three type voice.
Run resistant design for Mouthpiece.
Integration design, solid and reliable
Size: 70mm x 20mm x 15mm
1 x Double-frequency Whistle