Compared with traditional whistle, you don’t have to put your mouth on it like a normal whistle, our Electronic Whistles operates with the push of a button. A handheld whistle helps your voice at recess without blowing but also send louder, strong and consistent sound compared with traditional whistles.

3 Level Volume Whistle - Three distinct tones personalized whistle for your selection, you can choose the best sound as your demand. Suitable for all sporting events, company activty,school game or other emergency situations etc.

Easy to Carry - It comes with a lanyard and storage bag, so you can easily loop through the backpack, sailboats, camp hike gear, life jacket, kayak PFD. You can also tie the whistle to your belt or shoulder straps for quick and easy use in case of an emergency. Four pcs Cr2032 Lithium Batteries are included. If the sound is abnormal, please replace the battery first.