Easy setting: LED alarm clock with 5 simple power button settings, large display, 12/24 hour switchable, alarm clock, snooze function, temperature display, night mode. Can be set in 2 levels, you can see the time clearly at night. Dual alarms with snooze: With dual alarms, two separate alarm times can be set. The snooze time can be set as long as the alarm clock is not manually turned off. Wake up at different times, make your life easier and more convenient. Power via USB or battery: Alarm clocks can work with USB cable or 3 x AAA batteries (not included) Note: Press any button to display the time (via battery) and turn on the digital clock (via USB cable). Convenient Alarm Ringtone: The soft alarm starts softly and gets louder and louder until you turn it off. You don't have to choose between a loud alarm that will get you out of bed or an alarm that is too low to fall asleep. Product description Technical data: Material: high quality plastic Color: white Size: 14 3.5 6 cm (5.5 1.4 2.4 inch) Package contents: 1 x LED mirror clock 1 x USB charging cable 1 x user manual Warm advice: 1. There is a protective film on the screen of the digital clock mirror. Please remove them before use. 2. If the digital alarm clock is running on battery, please press any button to display the clock. After 5 seconds, the digital alarm clock is dimmed to save power. 3. When the digital clock is powered by USB cable, the digital clock will stay on (the brightness of the lamp can also be adjusted).