"The Slim Rescue Howler™ weighs only a few grams but it packs a big punch - namely, a 100dB signal that is audible from over a mile away.
The pea-less design means this whistle works in all conditions and will never jam or freeze."
Features:
The pea-less design means this whistle works in all conditions and will never jam or freeze."
Features:
- Be Heard: 100dB whistle signal is audible over one mile.
- Fail-safe: Pea-less design works in all conditions - won't freeze or stick to lips when cold.
- Take it Everywhere: Ultra-portable design weighs only a few grams and fits in any pocket - or attach it to a zipper pull.
- Package Size: .875" x 2.25" x .3125"
- Package Weight: 0.7g each