• 3 Tones, volume (125 dB.)
• Especially for EMERGENCIES, and professionally IDEAL FOR educators, trainers-outdoor sports.
• Hygienic solution WHISTLE WITHOUT FLUID CONTACT – CAN BE USED BY DIFFERENT PEOPLE
• Includes detachable wrist whistle lanyard (12 cm length) and 9-volt battery
• Colors Red / Blue
DELIVERY within 24/48 hours