January 31, 2026
Description
Mini Whistle – Dual Tone
Small in size. Huge in power.
Meet our upcoming Mini Whistle – Dual Tone, a tiny 3D-printed powerhouse designed to be with you everywhere.
At just 3.5 cm x 1.8 cm and an ultra-slim 3 mm height, this whistle is shockingly compact — yet it delivers a massive sound output. Don’t let the size fool you: it blasts over 118 dB (measured with my mobile phone), making it loud enough to cut through noise when it really matters. 🔊⚡
The best part?
🔑 Keychain-ready – it fits effortlessly on any keyring
🎶 Dual Tone design – two distinct tones for maximum attention
🧱 3D-printed precision – clean lines, smart airflow, serious performance
Whether for outdoor adventures, safety, emergencies, or just loving clever compact design — this mini whistle punches way above its weight.
Tiny. Loud. Unmissable.
License:
Standard Digital File License
H2Jack Concepts
