Features: 1.Mirror LED digital clock possess high?definition large screen, which is an alarm clock and a mirror 2.Come with widen base, more stable and more assured, you can use without worry 3.2-level brightness dimming design, bright enough during the day, soft lighting will not hinder sleep at night 4.Walking silently, quiet and elegant, fall asleep at ease, and never be woken up when the alarm clock goes away 5.Luminous design feels warm. Gently press the top switch, you can watch the time at night, and the warm light makes your eyes well protected specification:Item Type: LED Digital Alarm Clock Material: ABS Size: Approx. 14.6 x 7.4 x 3.6cm / 5.7 x 2.9 x 1.4in (manual measurement, slight error) Purpose: Suitable for children, the elderly, can be used in the bedroom, office, home and school How to Use: USB plug-in use/3 x AAA batteries use Battery Type: 3 x AAA batteries (not include) Number of Light Levels: 2 Levels 1. LED time display. 2. 12/24 hour clock. The date displays "month", "day", "year" (from 2000 to 2099). 3. Alarm clock and snooze. 4. Temperature Display: /. 5. Temperature Range: -10~50. 6. Night Mode (18: 00-6: 00), the LED light will automatically dim at night time and brighten during day time. 7. Two Levels of Brightness Adjustment: Bright and dark 8. 5 Function keys (MODE, ALARM, SNZ/LIGHT, UP, DOWN) 9. Time memory function (3 x AAA batteries drive) How to Use: 1. When the battery is inserted, or the USB cable is plugged in, the BI sounds, and the LED light is on. 2. When driving with battery, press (MODE, ALARM, SNZ/LIGHT, UP, DOWN) button, and the LED screen will be on for 15 seconds. 3. When driven by the USB cable, the LED screen is always on. Function Button: A. Press the MODE Button to Switch the Display: Time-date-temperature-night ON/OFF b. Press the UP key to switch between the two brightness adjustments of the lamp c. In the time mode, press the ALARM key to display the alarm mode d. In the alarm mode, press the ALARM button to switch the alarm function PackageList: 1 x Clock 1 x USB Cable 1 x User Manual