OUTLET POWERED&BATTERY BACKUP?The clock powered by ac power adapter (included).the memory backup could help you get rid of resetting time & alarm after power outage. the neat gift box includes 1 x clock, 1 x ac power adapter and an easy to follow user guide. ALARM CLOCK WITH USB CHARGER?Boasting usb charger port to support dc 5v/1a standard output,the bedside clock can expediently charge electronic devices, such as smart watch, wireless earbuds. INTELLIGENT VOICE CONTROL?The bedside alarm clock has a built-in sound sensor. say hello or lightly touch the desktop for more than 60db in a short distance to wake up the alarm, and the screen and night light will automatically turn off after 6s. 10%-100% BRIGHTNESS DIMMER?Both the rgb display and night light of this alarm clock can be 10%-100% adjusted for brightness. DYNAMIC RGB NIGHT LIGHT?The night light of this bedside clock is dimmable and also color changing.5 regular colors + 2 dynamic rgb colors mode, 10%-100% brightness adjustable, one-key switch light color, can be used as a bedside lamp. 8 COLORS RGB DIGITAL DISPLAY?Dynamic RGB color changing display,4 regular colors + 4 dynamic rgb colors mode, 10%-100% brightness adjustable, you can freely choose the font color you like. LOUD DUAL ALARM CLOCKS&WEEKDAY?Up to 95db extra loud buzzer volume,5 min ring and 5 min snooze with dual alarm,it is enough to wake up every one even heavy sleepers. 2 alarm modes to choose from (monday to friday, monday to sunday), suitable to meet the needs of different people.