[Tasbeeh Smart Counter]Zikr1 lite has an integrated CNC button so thatyou can keep track of your daily Tasbeehcount at all .Click the button to count and the Zikr1 Litevibrates when the count reaches 33,66,99or 100; [OLED Display]Zikr1 lite has a built-in 0.49inch OLED display showing the time,number of chants and prayer ; [Long battery life]Zikr1 lite is equipped with a high capacity battery for 3 of normal use.it can be anywhere, anytime via a USB cable to an adapter, power bank or computer; [(Smart Qibla)APP]With built-in Bluetooth 5.1,Zikr1 lite can quickly connect tothe app, accurate Qibla direction and synchronise data with your smartphone and Qibla watch. [ only 7.7g]Zikr1 lite is weighs just 7.7g, making it comfortable to wear, stylish and youthful. would be a great gift for your Muslim friend; Us size:10.5 Colour:green Material:plastic Size:20mm Package Contents: 1 x Counter Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.