UNIWA Electronic Whistles, 2 Pack Handheld 3 Tone High Volume Electric Whistle with Lanyard for Teacher Coach Referee, Loudest Emergency Whistle Volleyball Soccer Sports Whistle

Very nice and loud It's perfect

LOUD LOUD LOUD !!!!! If you want something that will make you heard, this is it. 3 differing tones for what the situation calls for — scaring animals away or reffing a game this is what you want. Compact, fits in your pocket, light but well made. Get this before prices increase.

These UNIWA electronic whistles are a great alternative to traditional whistles. As a Volleyball coach, I appreciate not having to constantly blow a whistle during practices and games. The sound is extremely loud and clear, making it easy to get everyone's attention even in a noisy gym or outdoor field. The three different tone options are a nice feature, allowing you to choose the sound that works best for your environment. The buttons are easy to use and respond instantly, and the whistles are lightweight and comfortable to hold. The included lanyards make them easy to carry around and keep accessible during events. I also like that they are more hygienic than traditional whistles since there's no mouth contact required. The build quality feels solid, and having two whistles in the package provides great value and a convenient backup.

We use them to quiet my little mix breed dog from barking He doesn't hear that good and has the right time for him to hear and get his attention and he stops barking. I highly recommend these they work good.

Easy to use, seems to work well. I use these for reffing volleyball, and I don't have coaches complain that they are too quiet.

I'm excited to try this for the upcoming school year, no more having to blow into a whistle at recess I hope.

I coach middle school volleyball and bought these to replace a regular whistle I had. I like that with the electronic whistle. I can share it and not have to worry about germs. These are definitely loud and have several sound options. You can also adjust the volume. The carrying case was nice to be able to put it in my bag when traveling. Also, they have a nice and compact size (about as long as my small hands) and I will definitely buy these again.

Loud and effective

جميلة وصوتها قوي ولكن توقعت أن يكون فيها عدة أنواع من الأصوات ولكنها تفي بالغرض وتعتبر مرتفعة الثمن قليلا

Buen producto para espacios abiertos siento que le hace falta más poder pero bien

Gut für den Sportunterricht. Die Weitergabe verspeichelter Trillerpfeifen entfällt. Achtung, sehr laut in Innenräumen-deshalb Schallöffnung am besten zum Boden richten.