Be easily heard with the touch of a button
Threo Electric Whistle will allow you to grab attention quickly and efficiently. Unlike traditional ones, our whistle requires no blowing. It doesn't create physical strain on your lungs and throat, making it ideal for prolonged use.
Easy to use
The instant activation button saves you time and effort, allowing you to focus on the task at hand. Simply choose the tone on the side and create a loud sound in no time.
Consistent sound
The Threo electric whistle creates a loud distinct sound every time. The volume goes up to 120 ± 5dB, ensuring that your message is always clear and heard.
Versatility
With three different tones to choose from, our handheld whistle can be used in a variety of settings, including sports games, training sessions, and emergency situations.
More reasons to love Threo electric whistle
Lightweight
Portable
Durable
S***y
H****y
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Jordan K.
This handheld whistle has truly impressed me. It has three distinct tones and is incredibly easy to use. It’s very handy for my outdoor fitness sessions, and the sound can be heard from a distance without any issues.
Riley M.
Reliable and durable whistle.
Taylor S.
This electric whistle is a game-changer for any activity needing clear signals. The three-tone feature is excellent, and the loudness is perfect for making sure I’m heard over long distances. Highly recommend for both sports and safety scenarios.
Alex J.
This electric whistle is a game changer! Never thought I’d find such a reliable one. It’s loud, efficient, and saves my breath. Perfect for sports coaching!
Sophia N.
Whether it’s a training or an emergency, the electric whistle delivers every time. Joy to use, very reliable and durable.
Max P.
Nice gadget. Easy on lungs and loud enough!
Jake L.
This whistle never misses. Loud enough to get attention during games, plus no more breathless moments for me. Love it!