Color: Orange, Black, Blue Material: ABS Sound: 3 available tones Size: 13.65 x 3.8 cm Whistle Volume: 120 - 150 dB Package Includes: 1 x Electronic Whistle with Lanyard 4 x CR2032 Batteries Three Different Tones: This electronic whistle features a 3-tone function (Tone 1 / Tone 2 / Tone 3) with a switch, ideal for use as an emergency signal. Choose the tone that best suits your needs for effective communication during outdoor activities.Durable Construction: Made from high-quality ABS material, this whistle is sturdy, durable, non-toxic, and odorless. Designed for long-term use. Includes 4 CR2032 batteries for immediate use and future replacement. Note: Batteries are not rechargeable.Easy One-Button Operation: Compact design fits comfortably in hand and easily stores in a jacket pocket. Simple one-button control for quick access when needed.Wide Range of Applications: Suitable for referees, trainers, teachers, coaches, and outdoor enthusiasts. Ideal for sports events, running, boating, camping, animal training, and other outdoor activities.Convenient Lanyard Design: Comes with a removable lanyard for secure carrying. Lightweight and portable, allowing for easy one-handed operation. Safety Notice: Do not operate the whistle too close to the ears to prevent potential hearing damage. Avoid prolonged use in confined spaces such as rooms or enclosed areas.