Colorful Titanium Alloy Waterproof Whistle, Double-Hole High Decibel Portable EDC Equipment

Product specifications：
Material: Titanium alloy
Length: 3.5cm
Width: 2.9cm
Thickness: 0.65cm
Weight: 18g
Product introduction：
Made of selected high-quality titanium alloys, this double-barreled whistle adopts an integrated molding process, and its simple and smooth shape combines texture and practicality. Its ball-free tweeter single-tube design completely eliminates the hidden dangers of bead failure, and can continue to burst out with a crisp and loud penetrating whistle, even if it is soaked in water, it can be blown normally, and it can easily cope with the changeable outdoor environment.
The whole whistle weighs only 18g, which is light and portable without a sense of weight. With its own hanging hole, it can be flexibly hung on backpacks, keychains or EDC equipment, and can be taken and used at will. Titanium alloy material gives it super waterproof and rust-proof performance, no fear of rain and sweat erosion, and durable. Whether it is outdoor sports such as hiking, camping in the wild, or daily emergency backup, it is your safety guardian partner. It can send a clear distress signal when it is blown in a critical moment, adding a reliable guarantee for outdoor travel.