1. 1. The diameter of the ring finger is
divided into eight sizes, namely US size 7 8 9 10 11 12 13 14（chinese size 14 16 18 20 23 25 27 29）
2. 5 times prayer time vibration reminder
3. Single button, press once to record once, long press for 3-5S to clear, and restart counting
4. A long vibration reminder for the completion of the task set by the user
5. app connection，real-time sync count
6.App can record multiple Tasbih, each can be named separately
7. The App can set multiple Tasbih limit targets
8. The App can query the historical records. Each time the record curve of tasbih, the user must log in. It can be queried by month or day
9. Ring battery: 40mAh
1. 1. The diameter of the ring finger is
divided into eight sizes, namely US size 7 8 9 10 11 12 13 14（chinese size 14 16 18 20 23 25 27 29）
2. 5 times prayer time vibration reminder
3. Single button, press once to record once, long press for 3-5S to clear, and restart counting
4. A long vibration reminder for the completion of the task set by the user
5. app connection，real-time sync count
6.App can record multiple Tasbih, each can be named separately
7. The App can set multiple Tasbih limit targets
8. The App can query the historical records. Each time the record curve of tasbih, the user must log in. It can be queried by month or day
9. Ring battery: 40mAh
