Digital alarm clock with LED display (6.3inch x0.7~1inch x2.36inch ), which lets you check the time clearly at a glance even it is far from you. Our smart clock with 5 mode: clock mode, date mode, temperature mode, night mode (ON/OFF), alarm mode. The buttons on the rear are very self explanatory, so it is very easy to set up The "colon" between the hour and minute display flashes continuouslyJust press UP/DOWN to adjust the three levels of brightness (/ Medium /Low). Besides, the bedside alarm clock will auto dim during 18:00-6:00 when in the night mode, or you can set another periods of time for your need. Just press and hold the snooze button for more than 3 seconds to turn off the display to prevent the screen from lighting up at night to interfere with sleep. (NOTE: If you use a cable for supply, the clock will always be on.)When Powered by battery, you can get a extra function - voice control, which means you can activate the display by make some noise like clapping your hands, rapping on the table or touching the clock. In addition, the LED alarm clock will automatically turns off after 16 seconds of no operation and enters saving mode, but the system still keeps normal timing and temperature and maintains the previous settings.There are 3 alarm modes to choose when you want it to wake you up at fixed time: Monday to Friday/Monday to Saturday/Monday to Sunday. Just long press "ALARM", and then use the "UP" and "DOWN" buttons to adjust the hour/minute/snooze time/working day mode. In addition, you can get 1~60 minutes of by pressing the "SNOOZE" button when the alarm goes off, or press any other key to cancel the alarm. supply: 3 X AAA batteries (not included)Colour:As shownMaterial:plasticSize:16 x 6cmPackage Contents:1 x digital clockOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.