Electronic Referee Whistle with Lanyard — Loud Battery-Powered Sport Whistle

Skip the lung fatigue and the hygiene worries with this battery-powered electronic referee whistle. Press the button for an instant piercing tone — three selectable patterns let you signal stoppage, restart, or warning without confusion. The dial volume reaches arena-grade SPL, and the unit comes with a neck lanyard for easy carry. Suitable for soccer, basketball, school PE, swimming pool deck, and any setting where shared mouth-blown whistles are not allowed. Sold as one electronic whistle.