1. The smart ring is currently one of the smallest smart rings in the world with a display function. 2. OLED display screen: The ring features an OLED display that shows time, count, and reminder information. 3. Long battery life: The ring is equipped with a high-capacity battery providing up to 3 days of normal usage. 4. A counter function helps users track repetitive actions conveniently. 5. The smart finger counter ring is designed for timing and counting purposes, offering a modern wearable alternative to traditional counters. Slight variations in color and appearance may occur due to lighting, screen settings, and production batches; these differences do not affect functionality. Color: Purple Material: Plastic Package Contents: 1 x Counter Note: Slight color variation between the image and the actual product may occur due to lighting and display settings. Measurement tolerance: ±1–3 cm.