• 【COVID-SAFE WHISTLE】 The Electronic Whistle produces sound by pressing a button instead of putting your mouth on it to blow. You can keep your mask on and simply press the whistle button.
• 【POWERFUL 120 dB WHISTLE SOUND】 The Electronic Whistle produces a powerful 120dB whistle sound which can be heard clearly in any type of setting including indoor gym, classroom, outdoor fields, etc.
• 【2 SOUND TYPES】 You can choose between a higher pitch whistle sound and a lower pitch sound according to your preference. Also, there is a MUTE option where the sound is not produced even when you press the button.
• 【DURABLE MATERIAL & ELEGANT DESIGN】 The Electronic Whistle is made of light and sturdy material. Even young children can easily carry and use it. The sophisticated white, rectangular design is beyond comparison.
• 【USB RECHARGEABLE BATTERY】 The Electronic Whistle comes with a built-in rechargeable battery. Simply plug in the charging cable that’s included in the package to recharge the whistle. There is no need to replace batteries.