STRONG AND DURABLE: Great coating and crafts manship makes this electronic outdoor whistle very practicable and durable. It has ABS shell and anti-split strong design, 4pcs Cr2032 Lithium Batteries are included enables it to create strong and consistent sound, and this whistle can last for 5000 blasts.
BONUS TO HEALTH: Improves hygiene among several users without blowing the whistle, avoid sharing gems.
MULTIFUNCTION: Includes Two Kinds of sound effects, one is general the same as the voice of referee whistle, the other is the "beep" sound. Both tones are very loud and clear. Suitable for all sporting events, coaching, emergency, outdoor safety whistle, rescue whistle, dog training.
Intended Usage: suitable for Referee, Coaches, Traveler, Adventurer, Tour Guides, Cheerleaders, Lifeguards, Teachers, Traffic Guides, old people, Dog Trainer etc. It comes with a neck string lanyard, easy to carry.
WARRANTY: We care about our customers, If you have any dissatisfaction, please send email to us, we will do our best to help you.
1.Anti-split protection design, long duration.
2.Improves hygiene among several users without blowing the whistle.
3.Two different whistle tones selectable by user
4.Easy to use: operate by single hand
5.Large Volume output and large sound effect.
6.Special design metal-tubing to reach 125dB +/-5dB loudness.
7.Suitable for all sporting events, emergency, guiding and pet training.