Fieans Solid Color Streamlined Snoozing Alarm Temperature Smart Night Light Activated LCD Digital Display Clock (white) Battery-powered streamlined 4.5" LCD screen with bold typeface,clear and comfortable visual sense technalogy. The alarm ascending "beeping" ring to wake you up gentlely.5 minutes for snooze when you press the snooze button. Smart light,built in light sensor,LCD back light turns on automaticaly when the room or circumstance becomes dark. Adjustable Time and Date format,circumstance temperature monitoring function,to make life become easier. Energy-saving and user-friendly.Power source:3 AAA Battery(Not included)