Memory Function】: Keep the time and various settings unchanged when the external power is turned off. The time after the external power supply is cut off is not displayed to avoid repeated settings next time. LED LARGE SCREEN】: The alarm clock display is large, this LED electronic alarm clock has temperature (°C / °F), humidity, time (12/24 hours), 2 alarm clocks. Mirror display, clear and intuitive, with better texture. Dual Alarm Clock with Snooze Function】: Dual alarm clock can set two separate wake-up times. You can set a snooze time without having to manually turn off the alarm clock. Wake you up at different times to make your life easier and more convenient. 13 different ringtones to choose from! Intelligent voice control function】: When the surrounding sound reaches 90 decibels or gently tap the desktop where the clock is placed, the clock will wake up and the display will automatically go off after 8 seconds. The alarm starts softly and gradually increases in volume for a gentle wake-up.