Features: Revolutionize your spiritual practice with our intelligent wireless rings counter, the perfect tool for muslims to accurately track their prayer count effortlessly. Equipped with wireless connectivity, this intelligent counter syncs with a dedicated mobile app to automatically, while its waterproof designs ensures durability and uninterrupted use during daily ablutions. Designing specifically for the devout muslims community, this rings serves as essential accessory for those who value precisions in their religious observance. Whether at homes, in the mosque, or on the go, this intelligent prayer rings seamlessly integrates into any worship setting, providing convenience and reliability for your spiritual routine. Embraces modern technology without losing the essences of tradition; our intelligent rings counter is not just a gadget, it is a for your faith journey, ensuring every recitation is counteds and cherished. Specifications: Inner Diameter:Approx.18.9mm/19.8mm/20.6mm/21.4mm/22.2mm/23mm Package Includes: 1pcs Digital Tasbih Counter note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. ②.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.