Clear LED DisplayFeatures a large LED screen that shows the time and day of the week for easy readability DST ModeSupports daylight saving time (DST) mode for convenient time adjustments Adjustable BrightnessFive levels of brightness (100%, 80%, 50%, 20%, 5%) to suit any environment 12/24-Hour FormatEasily switch between 12-hour (default) and 24-hour time formats Dual Alarm SettingsSet two independent alarms (AL1 default: 6:00, AL2 default: 8:00) for flexible scheduling Customizable Alarm DaysChoose from three alarm configurations: 1-7 (Monday-Sunday), 1-5 (Monday-Friday), or 6-7 (Saturday-Sunday) Adjustable Alarm VolumeFive volume levels (95 - 85 - 75 - 65 - 55 dB) with a default of 75 dB Snooze FunctionSnooze feature allows adjustable delays from 5 to 60 minutes with unlimited repetitions USB Charging PortIncludes a USB output port for charging devices conveniently Memory Backup BatterySupports memory function with 2x AAA batteries (not included) to retain settings during power outages Power SupplyOperates with 5V1A to 5V2A power supply via a Type-C power port Specifications: Display: LED time and weekday DST Mode: Supported Brightness Levels: 5 (100%, 80%, 50%, 20%, 5%) Time Format: 12-hour/24-hour (default: 12-hour) Alarms: 2 (AL1 default: 6:00, AL2 default: 8:00) Alarm Days: 1-7 (Mon-Sun), 1-5 (Mon-Fri), 6-7 (Sat-Sun) Alarm Volume: 5 levels (95 - 55 dB, default: 75 dB) Snooze: 5-60 minutes adjustable, unlimited repetitions USB Port: 1 output port Backup Battery: 2x AAA (not included) Power Input: 5V1A ~ 5V2A Power Port: Type-C Package included: 1 x Alarm Clock 1 x 1.5m USB Cable 1 x Multi-language Manual (English, French, German, Italian, Spanish, Japanese)