1、SUPPORT APP: Built in BT 5.1 compatibility, quick connection to the for iQibla app, get accurate for Qibla directions, and data synchronization with your smartphone and for Qibla watch. You can receive five prayer time reminders over the counter or through a smartphone app 2、EASY COUNT: Tally counter ring integrates CNC buttons so you can easily track daily counts at any time. Click the button to count, vibrates when the count reaches 33, 66, 99, or 100 3、FLEXIBLE POWER SUPPLY: Tally counter clicker ring is equipped with a 40mAh large capacity battery for 3 days of normal use. Charge an adapter, portable power supply, or your computer anytime and anywhere with a USB cable 4、CLEAR DISPLAY: Digital tally counter finger ring has a built in 0.49in Organic Light Emitting Diode display with a resolution of 72x40, displaying time, number of recitations and number of prayers 5、LIGHTWEIGHT AND PORTABLE: The tally counter ring is lightweight and easy to carry, weighing only 8g, comfortable to wear and stylish, a great gift for Muslim friends