Outdoor Survival Camping Hiking Rescue Emergency Diving Football Basketball Match Whistle Anti loss Clip

Material: PP plastic

Color: Black Red Orange Green Yellow

Size: 722015mm

Lanyard opening: suitable for ropes within 4mm/0.16in

Weight: 11 grams

Quantity: 1pc After testing, the performance is very outstanding. We strongly recommend it!

1. Dual band design. The left and right sides have different sizes of sound chambers, which simultaneously produce high and low frequency sound, ensuring penetration in different environments and conditions.

2. Whistle anti slip design. You don't need to hold it with your hands, and you don't have to worry about the airflow blowing the whistle out.

3. It's effortless to make a sound. When seeking survival or help, pay attention to preserving your physical strength. A good survival whistle can easily make a sound. Some products on the market may sound loud, but they are not easy to produce sound.

4. Integrated design, sturdy and reliable.

Package Include:

1pc Outdoor Survival Whistle Camping Hiking Rescue Emergency Whistle

Notice:

1.Transition: 1cm=10mm=0.39inch.

2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.