Experience unparalleled convenience with our lightweight, battery-included counter, boasting a remarkable battery life of over 250 hours. Designed for durability and low power consumption, it ensures stable performance whether you're counting laps, tracking scores in ball games, or managing inventory. Easily audible control options allow you to toggle sounds by pressing the "+" button for 5 seconds, while an accident protection feature prevents unintentional resets with a secure 3-second hold on/off switch. Perfect for athletes, coaches, and professionals alike, this versatile device combines portability and reliability for all your counting needs.