Security/Disaster Use / Loud Double-Tube Whistle - 2 Color Set, Brand New

BEIHOO Large Volume Whistle for Crime Prevention and Disaster Preparedness
New, Unused. Set includes 2 colors: silver and black.

Product Details
?? High Volume, Easy to Blow, Keychain/Neck Strap
Emergency Whistle for Crime Prevention, Rescue, Signaling. Aluminum, Small, Lightweight, Compact. For Children, Nursery School Teachers, Commuting, Hiking, Outdoors. Emergency Whistle.

☆ Features ☆
?? [Reliable High Volume in Emergencies] As a professional disaster prevention whistle, it uses a double-tube resonance design that has passed rigorous testing.
?? Easy for women and children to blow, with a 45-degree slanted air outlet for a wide sound range, achieving a clear sound of up to 120 decibels.
?? Reliably attracts attention in emergencies and outdoors, ensuring safety.
?? Lightweight & Portable. Made from durable and lightweight aluminum alloy. Small and exquisite design, convenient to carry and not a burden when going out.
?? Includes keychain and strap - easy to wear around the neck or attach to keys for peace of mind.
?? Carry it casually every day and quickly retrieve it from your bag or pocket.

☆ Balance of Design and Performance ☆
- The whistle body has a high-quality matte finish, resistant to fingerprints, scratches, and rust, achieving a sophisticated design.
- The beadless structure ensures stable pitch, is less prone to malfunction, and extends its lifespan.
- The keychain chain uses high-quality metal and a reinforced ring, with a sturdy connection that is difficult to detach, ensuring long-term peace of mind.

☆ Multifunctional Uses ☆
- Disaster Preparedness, Outdoors, Sports, etc.
- This disaster evacuation whistle is an essential rescue item during disasters.
- In emergencies such as earthquakes, it attracts attention with its powerful sound, supporting prompt rescue. It ensures safety as a warning sound during mountain climbing and hiking.
- Ideal for children going out and for women's daily crime prevention, providing peace of mind with immediate use in emergencies.
- Widely applicable for sports Judgement and training instruction.