Features: 1.Smart ring is currently the world's smallest smart ring with display function. 2.Built-in bluetooth, smart ring is easy to connect with watch and smartphone. You can receive 5 prayer times reminder by ring, Qibla watch or smartphone. 3. Smart ring counter is a misbaha counters that can be worn on the index finger of the right hand that counts the number of prayers by the wearer.The smart ring is connected to APP, which allows the user to track their progress and share it with others. 4.The counter is a useful tool for Muslims who want to keep track of their prayers,making Muslims' worship smarter and simpler for all Muslims around the wrold. 5.The smart finger counter 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 wearable technology ring. With built-in Bluetooth to connect to APP, including a reminder of the five daily prayers,in addition todisplaving the time. Specification: quality. Item Name: smart ring Material:Plastic Color: As the picture shows Size:1.8 or 2cm/0.71 or 0.79in Quantity:1 Pcs Package includes: 1 Pcs smart ring Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.