Colorful HD Curved Screen DisplayWith an advanced acrylic shell and a high-definition curved display with large rainbow-colored LED digits, the digital alarm clock not only allows you to see the time/day clearly from all angles and from a distance. The black shell and colorful digital design make it perfect for decorating your home and adding colorful vibrancy to your home.4 Adjustable Brightness LevelsThe LED Alarm Clock has four adjustable brightness levels 0, 60%, 80%, 100%. You can adjust it by pressing the \"SNOOZE/LIGHT\" button. 12/24 hours can be adjusted. When you select 12-hour display mode, the AM/PM symbol will be displayed.Dual Alarms & 5 Alarm ModesThe digital alarm clock has dual separate alarms that meet your different wake-up needs. When you want it to wake you up at a specific time, there are 5 modes available for you, including 1-1 (1 day), 1-5 (Mon-Fri), 1-6 (Mon-Sat), 1-7 (Mon-Sun), 6-7 (Sat-Sun). You can set it to your desired time period.Snooze & Memory FunctionWhen the alarm goes off, you can press the \"snooze/light\" button at the top and you can get a 5-minute snooze, perfect for heavy sleepers. Time/alarm settings can be saved in case of power failure or temporary power outage in the built-in battery. (When powered solely via USB, there is no time memory function after power failure.)