【125dB Loud & 4-Volume Control】Experience crystal-clear sound that cuts through noise up to 100 ft (30 m). Unlike standard whistles, ours offers 4 adjustable volume levels (60/85/105/125dB) and 3 distinct tones to match any scenario.Perfect for Referees, Coaches, PE Teachers, Sports Training, Outdoor Safety, and Dog Training.
【600mAh Battery & Rechargeable Electric Whistle】This electric whistle is equipped with a large 600mAh battery for extended use. It fully recharges in just 2 hours via Type-C and delivers 4 hours of continuous sound. The rechargeable design means zero disposable batteries, offering a cost-effective and eco-friendly solution for every game.
【IPX5 Waterproof & Aluminum Alloy Body】 The IPX5 rating protects against rain and sweat, ensuring flawless operation during sports games or adventures. The aluminum alloy body acts as a resonance chamber, amplifying the 125dB sound to travel farther—ideal for coaches,teachers, dog training, and emergency use.
【Effortless Portability】Weighing just 1.69 oz (48g) and measuring 4.45" (11.3cm), this electric whistle is incredibly lightweight. Its slim profile fits discreetly in your pocket or clips to your belt, proving that a powerful electronic whistle doesn't have to be bulky. Enjoy a comfortable, zero-bulk carry all day long.
【Value 2-Pack: Black & Blue】Get two premium rechargeable electric whistles (Black & Blue) for the price of one. This cost-effective combo includes 2 Type-C cables, 2 lanyards, and 2 storage pouches—everything you need to stay powered and organized.
