Feature(may vary by option.)

●Comes with a mobile phone strap, so you can attach it to your mobile phone, smartphone cover, backpack, etc
●Convenient for emergency situations, the double whistle is designed to sound from two points so you can reach a wide range of sound
●Ideal for outdoor activities, camping, disaster preparedness, emergencies, survival, childrens climbing, referees, coaches, teachers, lifeguards, etc
●Size: Approx. Length 2.2 inches (56 mm) x Width 0.6 inches (15 mm) x Thickness 0.3 inches (8
●Material: Aluminum

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Description

whistlewhistle

Whistle is useful for emergencies.

hiking climbing camphiking climbing camp

disaster preventiondisaster prevention

Children Crime preventionChildren Crime prevention

Hiking, Climbing, Camping

It can be used as a bear repellent or for outdoor emergencies.

For disaster preventions such as earthquakes

You can put it in a pouch or card case or emergency bag that you can carry around in your daily life.

For children climbing and school.

You can also attach it to your backpack to use it as a security item.