DUAL ALARM CLOCK: This can set 2 different alarms. convenient for family members with a different schedule. A with enough practical functions for daily use: 4-level adjustable alarm volume. 5-level digits brightness dimmer. built-in USB charging port. SNOOZE function for extra 9 mins sleep. outlet operated with battery backup settings. 12/24H & DST function also available. LARGE DISPLAY WITH ADJUSTABLE VOLUME & DIMMER: with 7" LED for vision impaired people. easy to check time from across the room. Alarm volume can be adjusted to 4 levels according to your depth of sleep. louder for heavy sleepers while slight for light sleepers. 5 level adjustable digits brightness dimmer for easy reading. brighter for day while darker for night. NO WORRY BATTERY BACKUP SETTINGS WITH SNOOZE: This is outlet operated for ALL functions working. such as USB charging. alarm and time display. time and alarm settings as well as trigger the alarm when power failure. Simply press the SNOOZE button on the top to get extra 9 min sleep before it alerts again. USB PHONE CHARGER & 12/24H TIME FORMAT & DST: allows you to charge your smartphone. iPad or other smart devices. no need to plug them in the wall. 12 or 24 hour time format &Daylight Saving Time is also available. Clear understandable buttons make it . perfect for . Stylish appearance is suitable for too!