Time,Temperature and brightness display /snooze function The default snooze time is 5 minutes, press SNOOZE/LIGHT to stop the alarm and snooze Anti-disturb function at night In the non-setting state, you can press and hold the snooze button for more than 3s to turn off the display to prevent the screen from disturbing sleep at night. After entering the screen off, you can press any key to turn on the screen. Night Mode 18:00-6:00 Enter night mode, the brightness will automatically , and the automatic brightness time period can be set. Voice-activated (Voice Control)It will go off after 10 seconds when only powered by AAA Battery (Not Included) your hands or knock on the table to wake up the If you screen always on, please plug in use. 3-level brightness adjustment Colour:grey Material:plastic Size: 16.5 x 1.5 x 8cm Package Contents: 1 x Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.