Vendor code: M1707 01 0 01W
Composition: Silicone, ABS Plastic, Stainless steel
- Two different whistle tones+SOS mode selectable by user
- Easy to use : operated by single hand
- Hand grip strap design for easiler grip on hand.
- Addition color ring and lanyard provided (To replacement of hand grip strap if not in use.)
- Special design metal-tubing to reach 125dB+/-5dB loudness.
- Handy & Hygienic without blowing the whistle
- Suitable for all sporting events
- SOS mode: Give out S-O-S Morse code automaticall when emergency situations whom indangous and need help.
- Multi-propose use suitable for: Referee, Coaches, Traveler, Adventurer, Guides, Cheerleaders,Lifeguards, Teachers, Traffic Guides, Dog Trainer…
AAA battery. Is not included in a kit, should be purchased separately.