High-decibel Outdoor Adventure Whistle with Titanium Compass for Survival

Ball-less dual tweeter design: This speaker features a no-roll ball double tweeter design to ensure a crisp and loud sound with a volume of up to 120 decibels.
Dual Hole Core Design: With a thickened tube wall, making the sound more crisp and loud.
Hanging hole design: It has a hanging hole for easy outdoor carrying. It can be blown to signal for rescue in emergencies or dangerous situations.
CNC Finishing, Buckle Body Molding: The product has been CNC finished, and the buckle body adopts a molding process.
Titanium alloy material:
High strength: Titanium alloy material is strong and not easy to break.
Lightweight: titanium alloy is lightweight, almost weightless.
Waterproof and anti-corrosion: Titanium alloy is waterproof and not easy to rust.