Rechargeable Electronic Whistle with 3 Tones & 4 Adjustable Levels

About this item

• 【No-Contact Button Design】Unlike traditional mouth-blown whistles, this electronic whistle operates with a simple button press — no blowing required. It delivers a loud, crisp sound instantly, making it convenient for shared use among referees, coaches, and event staff.
• 【USB Rechargeable with Built-In LED Light】 This rechargeable electric whistle features a built-in USB rechargeable battery that supports up to 4 hours of continuous use on a single charge, eliminating the need for recurring battery replacements. It also includes a built-in LED light for auxiliary illumination in low-light or dark environments.
• 【3 Distinct Tones & 4 Adjustable Volume Levels】Fitted with 3 switchable tones to match different scenarios, all settings output powerful 120–150dB sound that cuts easily through noisy outdoor spaces and crowded areas. Built from premium ABS material, this unit is sturdier and longer-lasting than standard electric whistles, with no release of harmful substances for reliable daily use.
• 【Compact & Easy to Carry】This compact hand whistle features an ergonomic one-handed operation design, measuring 1.2 × 4.9 inches and weighing only 64g for a comfortable grip. Paired with a detachable extended lanyard, it fastens easily to backpacks, life jackets, belts, or camping gear for instant access during emergencies.
• 【Multi-Scene Use & Premium After-Sales Support】Serving as a reliable coaches whistle, safety signaling tool and emergency alert device, it fits a wide range of scenarios including sports refereeing, PE instruction, outdoor camping, traffic direction, pet training and self-defense. We provide a 2-year quality guarantee. For any product issues, contact us via Amazon message and we will offer professional, satisfactory solutions.