Item Type: Finger Counter_x000D_ Material: Aluminum Alloy_x000D_ Size: Approx. 20mm / 0.78in_x000D_ Battery Type: Built in 40mAh Lithium Ion Battery_x000D_ Matching System: For Android 5.1, for iOS 10.0 or higher_x000D_ Screen: Organic Light Emitting Diode, 0.49in, 72 x 40 _x000D_ Charging Port: for Pogo Pin_x000D_ Sensor: Vibration motor1Support APP: Compatible with BT 5.1, and can quickly connect to for iQibla application, synchronize data with smartphones, and receive 5 prayer time reminders through the application. 2Daily Counting: This counter ring has integrated CNC button that allows for easy tracking of daily steps and counting at any time, vibrates when the count reaches 33, 66, 99, or 100. 3Power Supply: The ring is equipped with a high capacity 40mAh battery, which can be used normally for 3 days, and the USB cable can be used to charge the adapter, mobile power or computer anytime and anywhere. 4Screen Display: Finger ring has a built in 0.49inch organic light emitting diode display with 72x40 resolution, which can perfectly display the time, number of chants, and number of prayers. 5Modern Design: Counter ring is light weight and easy to carry, with a fashionable appearance and unique style, comfortable to wear, and is a great gift for friends.1 x Ring 1 x User Manual 1 xCharging Cable