1. Touch counting functionality designed for ease of use, eliminating finger strain associated with traditional mechanical counters. The sensitive touch screen allows counting with a simple, gentle touch. 2. Four-digit OLED large display (does not show time) with night vision capability. Ensures clear visibility in various lighting conditions, including bright daylight, for quick reading of count data. 3. Sleek and modern design enhances style, suitable for casual wear or training activities, offering a professional and noticeable appearance. 4. Deep waterproof construction allows use during hand washing, swimming, or rainy conditions. Built-in waterproof system helps protect internal components from water damage. 5. Auto-lock screen activates after 15 seconds of inactivity. To resume counting, tap the counting area three times to wake the device. Lock feature helps prevent accidental presses during storage or wear. Note: Slight color variations may occur due to lighting and display differences. These do not affect functionality. Ergonomic design includes an adjustable finger ring for a secure and comfortable fit. Color: Purple Material: Plastic + Silicone Package Contents: 1 x Digital Counter (Other items not included) Note: Lighting and screen settings may cause slight color differences between the product image and actual item. Measurement error allowed within +/- 1-3 cm.