Fox40 Referee Electronic Whistle (8616-1928) 100% Authentic Just a push of a button provides a loud, clear and consistent sound! Perfect for restricted environments where a mask is necessary. FEATURES: Instead of being mouth-operated, the Fox 40 Electronic Whistle® utilizes a push button, which offers a hygienic solution for multiple operators 4-switch, three tone functions – Off / Tone 1 / Tone 2 / Tone 3 Sound can be aimed in specific directions Includes detachable wrist lanyard and 9-volt battery 100dB With Wrist Loop Lanyard
