Description: Wide Application: This electronic whistle is for sports events, training sessions, and outdoor activities, providing a clear and loud sound to grab everyone's attention High Volume and LED Lighting : With its powerful volume and built-in LED lighting, this electric whistle ensures you can be heard and seen in any noisy or dim environments, keeping you safe and visible Multifunctional and Made Of ABS Environmental for Protection Materials: This whistle not only produces a loud sound but also features a thermometer, making it a versatile tool for outdoor adventures. It is crafted from ABS materials, ensuring durability and environmental friendliness Tasteless and Healthy: Made from non-toxic materials, this whistle guarantees that you'll have a pleasant and harmless experience while using it. No need to worry about any unpleasant tastes or harmful substances Longer Use Time and More Durable: Powered by a 6F22 dry battery, this electronic whistle offers a longer usage time compared to others on the market. Its sturdy construction and materials make it more durable, ensuring it will last through many uses Specification: Color: multi-color. Material: ABS. Size: Approx 140*41*30MM/5.52*1.62*1.18inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1 Electronic Whistle