Description This electronic whistle is made from durable ABS materials and electronic components for long-lasting performance. It provides a reliable and hygienic alternative to traditional whistles by eliminating the need for mouth contact. Ideal for referees, coaches, physical education teachers, outdoor enthusiasts, campers, sports events, traffic management, pet training, and emergency situations. Features - Color: Blue - Material: ABS, electronic components, magnet - Size: 14.00 x 4.30 x 3.30 cm / 5.50 x 1.69 x 1.30 in - Battery: 6F22 (not included) - Sound output: 120–150 dB - Equipped with 3 sound modes and 3 volume levels to suit various environments and requirements - Produces a loud, powerful, and consistent sound, enhancing bility in noisy or outdoor conditions - Built-in LED light for illumination during outdoor activities or emergencies - LED light includes SOS signal function for distress signaling in outdoor scenarios - Compact and durable design suitable for extended use in demanding conditions Packing List 1 x Electronic Whistle 1 x User Manual