Fryxinte XT-7DS3 Adjustable High Decibel Sports Referee Electronic Whistle Emergency Rescue Training Whistle(Blue)

1. Material: ABS, electronic components2. Uses: outdoor sports events, traffic command, military training, pet training, emergency situations3. Features: no air blowing, one-click sound, high decibel4. Decibel: 120dB5. Batteries: No. 7 batteries x 3 (without batteries in delivery)6. Braided lanyard design, more convenient to carry7. High decibel loudspeaker port8. Adjustable volume design, you can freely adjust according to different occasions9. Built-in 3 different voices, you can switch freely10. One-button operation, simple and convenient11. The surface is frosted and matte with oil spraying treatment, anti-slip fine grain color design, comfortable to the touch12. Do not let water into the mouth of the buzzer, it is easy to damage!13. Product size: 11.76 x 3.8 x 3.85 cm14. Product net weight: 100 grams15. Note: The battery needs to be checked or replaced regularly, and please take out the battery if it is not used for a long time. When the battery is low, the sound may be weak, intermittent, or not sound.Packing list:-Electronic whistle x 1-Lanyard x 1-Storage bag x 1-Instruction manual x 1