Free Shipping NEW Model Electronic Whistle [3 Types of Whistle Sounds in 1 Unit] Black

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The new model further evolves the previous model, emphasizing ease of use.
[Power Source] Upgraded from button batteries to AAA batteries! Easy battery replacement.
[Volume] Can be used in a wide range of volumes (large, medium, small) to suit various purposes.
[Tone] Choose from 3 different tones.
It is widely used and in high demand for sports competitions, mountain climbing, various workplaces, schools, and disaster preparedness.

[Product Features]
- Considering hygiene, it can be used without putting it in your mouth, eliminating hassle.
- Life waterproof, so you can rest assured even in sudden bad weather.
- It is possible to prevent it from blending with surrounding sounds, eliminating confusion.
- You can emit a whistle sound while giving instructions, making it very convenient for situations where a whistle is used, such as for Judgement referees or group drills. It is also useful in workplaces that require loud signals.
- It is also safe to have at home for mountain climbing, crime prevention, bear repellent, evacuation signals, etc.

Improvement ①
★ Tone and volume can be changed according to the application.
- You can change the tone to make the sound easier to hear when using multiple electronic whistles in the same location.
- Can be used with volume appropriate for the location.
- Also supports locations where volume needs to be considered.
Improvement ②
★ Upgraded from button batteries to AAA batteries.
- Eliminates the hassle of changing button batteries!
- Improved functionality with upgraded power source.
- The volume switching function, which was frequently requested by users, has been incorporated and realized!

[Product Specifications]
- Size: 11.5cm x 4cm x 3.5cm
- Maximum Volume: 120db
- Weight: 90g
- Power Source: 3 AAA batteries
- Life waterproof specification (*Please note that it is not completely waterproof)
- Includes strap (can be worn around the neck)
- Color: Black

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