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

My husband is a first grade teacher and uses this as a recess whistle so the kids know when to line up. It’s been prefect and effective for this use. It’s loud enough for the students to hear over the noise of the playground. It came with two whistles which was nice so he has a back up. Good price.

Perfect for backup use for starting races in track and field (would also work for swimming races) This is the whistle that is used in Ireland and starting pistols are not allowed in the country. Very loud, three sound options.

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.

This electronic whistle works so well! It's loud enough, just the right size for me to hold it and the sleek black color is so pretty. I love the 3 different whistle noises it makes!

Worked good loud

Great for the price.

Loud hand whistle perfect for the gym teacher. There is no ability to adjust the sound level but you can adjust which sound you want to use. You can also use this for dogs as I was testing at home and it got their attention. It comes with a long cord that your can hang from around your neck or on your wrist. It is ease to use as it is just pushing a button.

Exactly what we needed. Used these for volleyball tournaments and they worked great - easy to keep up with, great value, and have been very durable (rolling around in my daughter’s gym bag)!

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

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