Rechargeable & Eco-Friendly: Equipped with a built-in battery, easily rechargeable via USB, ensuring you never run out of power unexpectedly. Waterproof Design: Ideal for use in all weather conditions, this tally counter can withstand water splashes and rain, perfect for outdoor activities.<br><br>Portable & : Compact and designed to fit comfortably on your finger, making it easy to carry and use anywhere you go. Versatile Use: Perfect for counting points, laps, visitors, or any repetitive task, suitable for sports, concerts, and other events. Clear LED Display: Features a bright LED display that allows you to view your counts clearly even in low light conditions. Color: Green Material: plastic<br><br>Package Contents: 1 * counter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.