[Intelligent Sensor] - When the snooze/light switch is turned on, the sensor light will automatically emit a soft light when the room is dark, which is very suitable for night use; [Smart Alarm Clock] -- The alarm will ring softly and then gradually increase until you turn it off. You don't have to worry about your wake up alarm being too loud; [More than just an alarm clock] - On-screen information includes month, date, alarm settings and room temperature. The time display can be set to 12 or 24 hour format, and the temperature can also be switched between Fahrenheit and Celsius; [Large-screen display] - LED screen, the size of 4.6*13.6*7cm is small and exquisite; [About Battery] - Because the current required by the alarm clock product is small, please choose ordinary carbon battery with small current in the battery selection. For example, using a rechargeable battery or a large power alkaline battery may cause the alarm clock to exceed its load capacity. The useful life will be shortened.