Lifesystems Safety Whistle - 108dB Loudness

The whistle produces a sound of 108dB.

The whistle is made of a tough plastic material.

Some models float; check the specific product description.

The dimensions are 21 x 72 x 19mm.

Rinse the whistle with fresh water if it gets dirty. Avoid using harsh chemicals.

Yes, the whistle can be used in cold weather; however, ensure there's no ice or blockage in the whistle chamber.

Yes, the lanyard can be replaced if it breaks or frays.

Ensure you are blowing firmly and consistently into the whistle. Check for any obstructions in the whistle chamber. If the whistle is wet, dry it and try again.

Replace the lanyard. You can purchase replacement lanyards from outdoor retailers.