- The sound of a whistle… at the push of a button!
- Loud, consistent 105 dB whistle sound can be aimed in exact direction intended
- Three different tones help distinguish different users
- Improved hygiene – hand operated instead of mouth blown is sanitary, especially with multiple users
- Two “AAA” batteries are included and produce more than 1,000 blasts
- Adjustable wrist strap
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