1、Main Function: 5 display modes of clock mode, date mode, temperature mode, night mode, alarm clock mode. 5 operation keys are MODE, ALARM, UP, DOWN, SNOOZE/LIGHT. 2、Power Saving: When battery powered, in any mode, no operation for 16 seconds, the LED display automatically turns off, but the system is still normal timing and detecting temperature. 3、Anti Disturbing: In the non setting state, you can press the ALAM button for 3 seconds to turn off the display to prevent the night screen from interfering with sleep. 4、Voice Control: Battery powered only, you can turn on the LED screen by voice, and the screen will automatically turn off after 16 seconds without operation. 5、Brightness Adjustment: Press the UP key to adjust the brightness on three levels, the brightness is automatically dimmed at 18:00‑6:00, and the brightness range can be set. 1 x Clock1 x USB Cable1 x Manual Item Type: Digital Alarm ClockMaterial: ABSBattery: AAA battery x 3 (not included)Application:Suitable for living room decoration