Lriocern Smart Ring Counter - 22mm 20mm 18mm

Zikr Ring connects via Bluetooth to your phone and carries prayer notifications directly to your finger like a haptic and silent buzz to remind you it's time to pray. Specification Bluetooth: Bluetooth 5.1 Battery capacity: 40 mAh Charging port: Pogo Pin Compatible systems: Android 5.1 or iOS 10.0 or later Material: stainless steel. Theoretical working hours: Display: OLED, 0.49 inch, 72 x 40 Button: 1 button Sensors: Vibration Motor up to 3 days in typical use / up to 5 days in basic use Size: 22mm 20mm 18mm Weight: 21.3g Equipped with a high capacity battery that lasts up to 7 days of normal use. It can be charged anywhere, anytime with an adapter, mobile charger or computer using a USB cable*. *An AC adapter must be used for the first charge.