【Clear LED Display】Features a large LED screen that shows the time and day of the week for easy readability 【DST Mode】Supports daylight saving time (DST) mode for convenient time adjustments 【Adjustable Brightness】Five levels of brightness (100%, 80%, 50%, 20%, 5%) to suit any environment 【12/24-Hour Format】Easily switch between 12-hour (default) and 24-hour time formats 【Dual Alarm Settings】Set two independent alarms (AL1 default: 6:00, AL2 default: 8:00) for flexible scheduling 【Customizable Alarm Days】Choose from three alarm configurations: 1-7 (Monday-Sunday), 1-5 (Monday-Friday), or 6-7 (Saturday-Sunday) 【Adjustable Alarm Volume】Five volume levels (95 - 85 - 75 - 65 - 55 dB) with a default of 75 dB 【Snooze Function】Snooze feature allows adjustable delays from 5 to 60 minutes with unlimited repetitions 【USB Charging Port】Includes a USB output port for charging devices conveniently 【Memory Backup Battery】Supports memory function with 2x AAA batteries (not included) to retain settings during power outages 【Power Supply】Operates 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