Features: 1. Display current time, date, week. 2. Display Moslem calendar and Gregorian calendar. 3. Display world time. 4. Prepare AZAN time for major cities around the world, there are 1,500 cities to choose,and five groups of prayer times each day. 5. Makkah prayer background music. 6. Each group of prayer time can be adjusted or closed. 7. Remind Azan time. 8. Display alliance time. 9. Alarm function (once alarm / period alarm), and can issue a tick alarm prompt. 10. Snooze function, snooze time is 5 minutes. 11. Display temperature, Celsius degree, Fahrenheit can be switched. 12. Display DST, 12-hour or 24-hour time display. 13. LCD function. Specifications: Color: Black Size: Approx. 15 x 6 x 10cm / 5.91 x 2.36 x 3.94inch Weight: Approx.274g Battery Model: 2 AAA batteries (Not equipped with batteries) Package Include: 1 x Islamic Clock (No Battery) 1 x User Guide