Zikr1 Lite Ring, iQIBLA's world's first smart ring for Muslim prayers: "The Zikr1 Lite Ring is designed to meet the needs of Muslims for tasbih and prayer times reminding, replacing the traditional Muslims prayer beads with a smart and neat wearable technology ring. The ring provides many functions, including a reminder of the five daily prayers, a Tasbih counter, in addition to displaying the time." Zikr1 Lite Ring is the world's first Muslim smart ring, Applying the trendy wearable technology to serve the Muslim. SPECIFICATIONS Product Weight : 7.7gm Packing Size(cm) : 7.5*7.4*4.2 Packing Weight : 50gm Material : Plastic Bluetooth : Bluetooth 5.1 Supporting OS : Android 5.1 or iOS 10.0 or Later Screen : OLED, 0.49inch, 72*40 Battery : 40mAh Button : 1 Button Charging Port : Jack Port Theoretical Working Hours : upto 3 days in typical usage/upto 5 days in basic usage Sensors : Vibration Motor Size Available : 22mm,20mm,18mm Pacing Includes : 1*Zikr1 Lite Ring, 1* USB Cable, 1* User Manual