ZHT Electronic Whistle for Coaches, Referees, Teachers - 3 Tones & 3 High Volume, Battery Powered with Lanyard - Loud Sports Whistle for Volleyball Soccer, Outdoor Camping, Emergency Safety (Black)

【hand-held whistle】The electronic whistle completely abandons the traditional mouth blowing method, effectively avoiding the spread of bacteria and making it more hygienic. Simply press the button gently to emit a clear and loud whistle, which is labor-saving and safe. Its unique design is suitable for referees, coaches, physical education teachers and outdoor sports enthusiasts, etc.Requires AAA batteries (not included).

【120-150dB Super Loud Whistle】With 3 different tones and three volume adjustments, this handheld whistle is extremely loud and can reach 120 - 150 decibels in volume. It is made of high quality ABS material for durability and quick attention at loud sporting events and emergencies!

【High quality and stability】The electronic whistle is made of high quality ABS material for durability and also features LED illumination to provide supplementary lighting in dark . If the sound gets weak, simply replace the batteries, no need to wait for recharging

【Portable Whistle】The electronic whistle is a modest size at about 5.5 inches × 1.38 inches , a It comes with a lanyard and storage pouch, allowing you to easily attach it to backpacks, camping gear, or carry in pockets, belts, or shoulder straps for quick access.

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