Name: Sports Teaching Whistle
Material: ABS resin, polyethylene
Color: white, red, black
Features: gentle tone, reduce damage to the ear, washable
Size: 5*3 cm
1. The training whistle sounds mild, reduces the damage to the ear, and even if it is gently blown, it can immediately emit a crisp and bright sound, which can be directly cleaned with water.
2. Physical education whistle, suitable for multi-person teaching activities in different scenes, such as swimming lessons and rainy day teaching.
3. Waterproof camping whistle: The inner cavity has no bead design，It can also be used when entering the water，It is suitable for all kinds of weather, rainy days, wet weather and excellent airflow design.
4. The whistle is made of environmentally-friendly plastic material, and the soft mouthpiece further enhances the comfort of the whistle in the mouth, effectively preventing the damage caused by the whistle due to prolonged tooth squeeze.
5. Versatility: non-nuclear high-pitched whistle with lanyard, can be hung in the neck, prevent loss, easy to carry, suitable for camping, training, referee and other outdoor activities.