Key features

• •❃【No Touch Electronic Whistle】: This electronic whistle can avoid contact with the mouth. Hand-held whistle can help you not whistle while resting. It can provide up to 120-150 decibels of sound power. For some people with shortness of breath, electronic whistle has more advantages than traditional whistle.
• •❃【3 Level Volume Whistle】: 3 personalized whistles with different tones are available for you to control. You can choose the best sound according to your needs. The switch key is designed. When you are not using the sports whistle, turn it off so that it will not disturb or frighten others by accidentally pressing the operating keys.
• •❃【Easy to Carry & Battery Replaceable】: Our whistle is the perfect size. Lightweight and portable whistle is convenient to carry. It can be operated with one hand in an emergency.
• •❃【High Quality & Anti-Split】: This sports electronic whistle is made of high-quality ABS environmentally friendly materials, with clear and loud sound, strong penetrating power, and consistent every time. Whether in a noisy environment or in an open area, the electronic whistle can easily attract attention.
• •❃【Multi-Function】: High-volume electronic whistle for sports teachers, coaches and referees, sports training, outdoor camping, electronic dog whistle for training, walking SOS to survive emergencies. Use it in a small space and do not aim at your ears, so as not to damage the hearing of others.