Feature:1. Projection Function: Digital alarm clock with 180° rotatable projector, with focusing control, can project the time on the wall or ceiling, press the projection button to turn on or off.2. Automatic Dimming: Digital clock is equipped with a high sensitivity sensor that can adjust the brightness without disturbing you or your child's sleep.3. Display Mode: Mirror digital alarm clock can display the time, date, temperature at the same time, or it can be displayed separately, and it can be switched in turn.4. Digital Display: Projection digital clock adopts a large display screen, the digital display is clear, generous and beautiful, which is convenient for viewing the time.5. USB Charging: The mirror alarm clock has a built in 1 CR2032 battery (not included), which can be charged with a USB charging cable, stable and energy saving.How to Use:Press MOED to enter temperature mode, long press MOED to hear the sound of bi, the LEDs display time, temperature and date in turn, long press again to display normal time.Specification:Item Type: Digital Alarm ClockMaterial: ABSProduct Size: Approx. 18.5 x 9.5 x 4.2cm / 7.3 x 3.7 x 1.7inWeight: Approx. 227g/8.0ozBattery Parameters: 1 x CR2032 Battery (Not Included)Applicable Functions: Clock Function, Date Function, Alarm Clock Function, Temperature Function, Display Mode Selection, Power Saving Function, Automatic Semi Bright Function, LCD Projection Clock Function Package List:1 x Digital Alarm Clock (Battery Not Included)1 x USB Charging Cable1 x ManualNote:Manual measurement, please allow some errors.