SOS Micro Whistle™

64 reviews
Regular price$8.00
/
Shipping calculated at checkout.

Worry Less Warranty - Satisfaction Guaranteed

Meet the SOS Micro Whistle, an all-aluminum whistle, designed to minimize size, maximize output, and function reliably under the most extreme conditions. Attach it, stash it, or wear it, but make sure you bring it on every adventure since this durable micro whistle is actually designed with a hidden life-saving capability *hint* it's in the name *hint*.

  • Dimensions: 8.5mm Diameter x 43mm Long   (~0.33" x 1.7")
  • Tested to Exceed 115dB
  • All Aluminum Construction (No Plastic Here!)
  • Wide Range of Function
  • Starts Resonance at Low Flow (good for kids) and Can't Be Over-Blown (good for adults)

The story of design and development behind this little screamer makes it a must-have for every kit and keychain.

There was not an existing whistle on the market that could live up to Wazoo's stringent requirements. They were too bulky, not loud enough, had parts that would fail, or were insanely expensive because they were made from Titanium. In a months-long experiment of compressible fluid dynamics, we tried every tube diameter, chamber length, hole opening angle, and cut depth. Each variable was tied to the next and as a group, they controlled the pitch, volume, ease of use, and ability to "over-blow" and max out the whistle. This SOS Micro Whistle™ is the culmination of all that research. It is balanced on the razor's edge of usability, functionality, and compact size.

  • Free US Shipping Over $65
  • Worry Less Warranty
Customer Reviews
5.0 Based on 64 Reviews
5 ★
95% 
61
4 ★
5% 
3
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
L
09/10/2024
Linda SVG verified by SHOP
United States United States

This is a very small and light weight whistle that packs a high intensity sound. It truly makes a life saving gift for all ages.

M
06/22/2024
Marv
United States United States

I’m loving it

I’m loving it

A
05/03/2024
Anonymous
United States United States

Nice compact whistle

This compact Emergency whistle I keep in my cache belt just in case.

J
04/29/2024
Joseph SVG verified by SHOP
United States United States

Not as loud as I thought It would be but over all I'm sure it will do it's job

A
02/05/2024
Anonymous
United States United States

SOS Micro whistle

Very loud for its small form factor.


Recently viewed