Supersonic Whistle

Supersonic Whistle – Loud, Compact, Always Ready

The Supersonic Whistle is a small but powerful tool designed to get attention when it matters most. With a sound output of over 125 decibels, it’s loud enough to cut through noise, signal for help, or deter threats.

Smart design, powerful sound

This whistle features a four-channel design that’s optimized for maximum airflow and volume. The clean, modern shape makes it practical and durable. Despite its size, it produces a sharp, intense sound that can be heard from far away.

Always with you

Its compact form makes it ideal for carrying on a keychain, backpack, or zipper pull. You won’t even notice it’s there—until you need it. Whether you’re commuting, hiking, walking alone, or camping in the woods, having a loud whistle within reach can make a big difference.

Step 1: 3D-Print

3D Print through anyone of the file(.stl/.3mf) through the given files and your whistle is ready.