Features: Large screen, can display current time, date and week. Hijri calendar display function and world time function, support temperature switching. Prepare AZAN time to most cities in the world, plenty of cities to choose from. The prayer time error of each group can be adjusted, and the prayer time can be freely closed. With alarm function, snooze function, and unique feature design, you can wake up at the same time every day. It is the best helper to remind you to pray, and also a good present for family and friend. Specifications: Material: Metal Color: gold, silver(optional) Size: about 36.5x23.50cm/14.37x9.25inch Model Number: HA-4002 Package Includes: 1pc Azan Clock note: Build in button battery, button battery is not removable, the size of button battery is like a button, and its function is power outage memory function. If forcibly removed, all data will be reseted after the alarm clock loses power. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.