- 📢【Adjustable Volume】The electronic whistle features 4 distinct tones and 3 different tone colour, you can easily switch between tones with the press of a button. It provides a consistent and loud sound up to 125dB, ensuring your signals are heard clearly even in noisy environments. Perfect for coaching, refereeing, life guarding, and emergency situations.
- 👍【USB Rechargeable】Our electric whistle has a built-in 2500 mAh rechargeable lithium battery, and the whistle can sound continuously for 9 hours when fully charged. The rechargeable electronic whistle can be charged directly using USB, eliminating the need for frequent battery replacement, saving the cost of purchasing batteries.
- 👍【Reduce Burden】You don’t need to painfully blow a traditional whistle with your mouth any more. Just press the sound button then it will bring a loud and clear sound. which saves effort and prevents spatter of saliva between users.
- 👍【Easy to Use】 The electric whistle is easy to use. It has a comfortable ergonomic design with one-handed operation, and a detachable lanyard for convenience. It’s also small sized and easy to carry. It also has led lighting function,which can assist in lighting in dark environments.
- 💪【Premium Quality】Our mouth-free whistle is made of high quality ABS material, very sturdy and durable. It also has no any release of harmful substances. We also provide 12-month quality assurance, you can contact us to ask for a replacement or refund if there is any quality problem with our electronic whistle within 12 month.
