【No Touch Mouth Whistle】: Compared with the traditional whistle, the handheld electronic whistle can avoid contacting your mouth, is safer and more hygienic at the same time, emits a louder sound, and is more likely to attract the attention of others
【Adjustable Volumes & Tones】: 3 distinct tones and volumes for selection, which provide up to 100-130 dB sound power, you can choose the best sound for your demand.
【Long Battery Life】:Our electric whistle is powered by 3 PCS AAA batteries, which can be used for a longer time than other whistles and don't need to worry about suddenly running out of power, use it with confidence.
【Premium Material】: The electronic whistle is made of high-quality ABS environmental protection material, non-toxic, odorless and healthy. Suitable for camping, hiking, outdoor, traffic guidance, pet training, and sporting events.
【Easy to Carry】: The hand-held whistle have a perfect size of 4.64 ×1.38 inches, equipped with 20.67 inches adjustable whistle lanyard, can hang on the neck, tied on belt and backpack or put it in the pocket is ok, carried around without trouble.
SYOSI Electronic Whistle, Adjustable 3 Tone & 3 Volume Electric Whistle with Lanyard Sports Whistle for Teacher Coach Referee Emergency Whistle for Volleyball Soccer Sports Outdoor (Blue)