Features: Multifunctional rings counter can help users conveniently count and record various activity. OLED display shows time, allows you to see clearly of the number of chants and prayer times. Equipped with 120mAh large capacity battery, long battery service life, no need to charge frequently. Lightweight and available in multiple color, comfortable to wear, stylish and youthful. Multiple channel, adjustment 3-gear, great present for your Musilim friend. Specifications: Material: ABS Color: refer to picture to selection please Size: about 3x2.50cm/1.18x0.98inch Battery: 120mAh Package Includes: 1Pc Rings Counter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.