REGALWOVEN LED Alarm Clock with 3-level Brightness, Snooze & Battery Backup. Plug-in for Bedroom, Office, Dorm 6.3"L x 1"W x 2.4"H

Operating Instructions1. Power-On InitializationAfter powering on, "88:88" will be displayed after 2 seconds, followed by a "B" beep before entering normal clock display (default 24-hour format).2. Mode Switching (Single press "MODE" button to cycle through modes)Clock Mode: Displays current timeDate Mode: Displays year/month/dayTemperature Mode: Displays temperature (Celsius/Fahrenheit switchable)Night Mode: Controls the automatic brightness function's on/off state and time periodAlarm Mode: Sets alarm time and repeat cycle3. Clock Mode SettingsLong press "MODE" → Press "UP/DOWN" to adjust to 24/12-hour formatSingle press "MODE" → Press "UP/DOWN" to adjust hours and minutesSingle press "MODE" again to return to clock display.4. Date Mode SettingLong press “MODE” → Press “UP/DOWN” to adjust the year.Single press “MODE” → Press “UP/DOWN” to adjust the month and day.Single press “MODE” again to return to the date display.5. Temperature Mode SettingPress “DOWN” to switch between Celsius and Fahrenheit.Long press “MODE” (B beep) to switch to LED display of time, date, and temperature (each display corresponding to the duration).6. Night Mode SettingPress “UP/DOWN” to toggle night mode on/off.Long press “MODE” → Press “UP/DOWN” to adjust the start time and end time of night mode (default 18:00-6:00). 7. Alarm Clock Mode SettingsIn any mode, long press “ALARM” → press “UP/DOWN” to adjust the alarm hour and minute;Single press “ALARM” → press “UP/DOWN” to adjust the alarm repeat cycle (weekend/single day off/daily).8. Brightness AdjustmentIn time/date/temperature mode, single press the “UP” button to switch between three brightness levels (default is the brightest setting).