Features:
Double tubes and crisp sound, you can use it in any life-saving environment.
High frequency diplopore whistle is a good outdoor helper, compact and easy to carry, cavity free bead design, water inside also can be used.
For multisport, camping, mountaineering, travel, running, climbing, rock climbing, backpacking.
Ultra-light and portable (only 10g), can attach to bags or wear on your neck.
Fit on key chain and backpack, fashionable, practical and portable.
Specification:
Material: Aluminum alloy
Color: Silver / Rose Gold (Optional)
QTY: 2
Dimension: 5.7 * 1.5cm / 2.2 * 0.6in
Package Size: 5.7 * 2.5 * 2.5cm / 2.2 * 1.0 * 1.0in
Package Weight: 22g / 0.78oz
Package List:
2 * Whistle
