Feature(may vary by option.)

●2 tone whistle with side change lever
●You can choose the whistle sound according to your surroundings environment and situation
●For rough environments and emergency warning sounds, street-high (corkless treble) and bass (cork) for normal alert sounds
●FDA Compliant: Made with safe materials free from environmental hormones and other harmful substances. Made in China
●Strap included
●Season: All year round

[Black F]

Description

Two-tone whistle with sound change lever for switching sounds
Good treble (no cork) for rough environments and emergency warning sounds and bass (with cork) for normal alert sounds
(UP/Cork, DOWN/Without Cork)
Strap included.
FDA Compliant Product: Made with safe materials that do not contain harmful substances such as environmental hormones.