Touchscreen Counting: Say goodbye to finger fatigue caused by traditional button counters. The new touchscreen counter features highly responsive touch controls, allowing you to effortlessly count with just a light tap OLED Large Display: Equipped with a four-digit OLED screen, it offers clear visibility even in bright daylight, with night vision capability for easy reading at any time Elegant Design: The sleek and modern design exudes a sense of fashion, making it suitable for both casual wear and formal group settings Water-Resistant: No need to worry about washing hands, splashes, or rain. The counter is equipped with a waterproof system that effectively protects against water ingress (Note: it's safe for rinsing off fingerprints and sweat but avoid prolonged submersion, like in a washing machine) Auto Lock Screen: The screen automatically locks after 15 seconds of inactivity. Simply touch the counter again to resume counting. Hold down the touch button to reset to zero Ergonomic Design: Comes with two soft and skin-friendly silicone ring cover that can be adjusted for a comfortable fit, making it easy to wear and maintain Specifications: Battery: 1*40mAh Shell material: ABS