D02 Smart Zikr Ring - 5-Digit Counter, Waterproof, Adhan Reminder, Black

D02 Smart Zikr Ring - 5-Digit Counter, Waterproof, Adhan Reminder, Black. Smart Adhan Reminder: Built-in alerts and vibration for all five daily prayer times. Waterproof Design: Suitable for indoor and outdoor use with a durable digital display. 5-Digit Counting Range: Tracks up to 99999 counts with clear visibility. Interchangeable Ring Sizes: Adjustable sizes 18mm, 20mm, and 22mm for various finger shapes. Bluetooth App Sync: Seamless connection to iMuslim Times app for real-time data sync. Long Standby Time: Approximately 10 days of standby time on a single charge. USB Magnetic Charging: Fast charging in 1-2 hours with included cable. CE-RED Certified: Product meets CE-RED safety and compliance standards.