Shenglong Electronic Whistle with 3 Tones & 3 High Volume Settings - Battery Powered Emergency Safety Whistle for Coaches Referees, Teachers Outdoor Sports, Camping, Sporting Goods with Lanyard

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• 【ELECTRONIC WHISTLE】 Abandon the traditional mouth blowing method, more hygienic. Simply press the button lightly to make a loud and clear whistle, saving energy and safety. Suitable for referees, coaches, sports teachers outdoor enthusiasts, allowing you to signal easy to use on various occasions.
• 【QUALITY VOLUME】The handheld whistle has 3 different tones and 3 volume adjustments, the sound power is up to 120 - 150 decibels, the sound is loud and clear, made of high quality ABS material, sturdy and durable, whether it's in a noisy sports game or in an emergency situation, you can easily draw attention to the whistle, convenient and friendly and save money.
• 【DURABLE AND SAVE MONEY】The sports whistle also features LED lighting to provide illumination in dark . Ergonomic design for comfortable one-handed operation and detachable lanyard for easy carrying. Whether you're playing outdoor sports or using it daily, it will provide you with long-lasting service. Buy this electronic whistle and enjoy the advantages of durability and power.
• 【COMPACT AND EASY TO CARRY】 The electronic whistle is perfectly sized at approximately 5.5 inches x 1.38 inches and weighs about 75 grams, comes with a long lanyard that can be hung around your neck, shoulder strap, belt or backpack, and can also be carried in your pocket for quick access in case of emergency.If the sound gets weak, simply replace the batteries, no need to wait for recharging
• 【QUALITY GUARANTEE】 1 Year Warranty, If you have any questions, you can always contact us by leaving a message to Amazon: your account - Contact Seller - My Orders - Select Topic - Write Message. Our friendly sales staff will provide you with professional and satisfactory solutions.