Feature:
1. Clean for Using: The electronic whistle can be used by pressing the button, no more oral contact and makes the whistle blowing clean and safe.
2. Clear Whistling: Comes with 3 tones and 3 volume levels adjustable, the sports whistle can give out a strong and consistent sound of 120‑150dB.
3. Wide Application: Widely applicable to all sports events, pet training, outdoor camping and hiking and other emergencies, useful and reliable.
4. The ABS Material: Adopting premium ABS material that is odorless and safe, the training whistle with a sturdy structure is very durable for use.
5. Simple Carrying: Light in weight and compact in size as well, the whistle also has a lanyard, very convenient to carry for indoor and outdoor.

How to Use:
Open the package, install the battery, and use it after reading the instructions in detail.

Specification:
Item Type: Electronic Whistle
Material: ABS
Battery: 1 x 6F22 battery, shipped without battery.

Package List:
1 x Electronic Whistle1 x Lanyard
1 x User Manual