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 an emergency signal function with three selectable tones: Tone 1, Tone 2, and Tone 3, easily switched via the mode button. Choose the tone that best suits your situation for effective communication during outdoor activities. Durable Construction Made from high-quality ABS material, this whistle is sturdy, durable, and safe to use. It is non-toxic and odorless, ensuring reliability during extended use. Designed for convenience, each whistle comes with 4 CR2032 batteries. Note: Batteries are not rechargeable. Simple One-Button Operation Compact and ergonomically designed, the whistle fits comfortably in hand and easily fits into a pocket. The intuitive one-button control allows for quick activation when needed. Wide Range of Applications Ideal for referees, coaches, teachers, and outdoor enthusiasts. Suitable for use in sports such as soccer, basketball, boating, running, animal training, camping, and other outdoor events where clear, loud signaling is required. Includes Removable Lanyard Equipped with a detachable lanyard for easy carrying and secure handling. Lightweight and portable, it allows for convenient one-handed operation. Safety Notice: Do not operate the whistle close to the ears to prevent potential hearing damage. Avoid prolonged use in enclosed spaces such as rooms or indoor venues.