Electronic Whistle for Teacher Coach Referee, 3 Tone Whistles with Lanyard Handheld Electric Emergency High Volume Volleyball Soccer Sports

• NO BLOW ELECTRONIC WHISTLE - This electronic whistle eliminates the need for blowing, making it a safer and more hygienic choice during special periods. Produces loud, clear sounds between 120-150dB consistently every time. • 3 VOLUME & TONE OPTIONS - Featuring 3 adjustable tones and volume levels, this high volume electronic whistle meets various needs. Ideal for teachers, referees, and coaches in sporting events, pet training, and outdoor emergencies. • DURABLE & LONG-LASTING - Made of high-quality ABS, the electronic whistle is streamlined, compact, crack-resistant, and fall-resistant. Includes 4 CR2032 batteries for extended use; replace batteries if sound becomes abnormal. • EASY TO USE & CARRY - Simply select your desired volume and tone, then press the button to produce consistent sounds. The compact 5.35in x 1.57in size comes with a 46'' lanyard and drawstring pouch for easy transport and storage. • HYGIENIC & MULTI-FUNCTION - Designed for use by multiple people, this electric whistle is more sanitary and convenient than traditional ones. Suitable for sports refereeing, pet training, and outdoor camping or hiking emergencies.