The modern alarm clock is extremely easy to setup; The user-friendly bedside alarm clock with compact size fits for any decoration. Perfect for home, hotel, office, nightstand, shelf and bedroom clock.Never worry too bright at nightYou can adjust the brightness of the digits to any brightness level that feels comfortable to your eyes. Just move the dimmer slider control on the back, have it bright in the day then dim them down at night.Easy snooze and simple operationPress anywhere on the top to catch a 10-minute of sleeping. Designed with absolute simplicity in mind, you will feel zero stress to set time and alarm, easy for kids, students, seniors, adults and the elderly.Adjustable volume level (30-85db)The alarm sound can be adjusted from 30-85db with volume slider according to your personal preference.Outlet powered(Not Battery-Powered)Plug-in to power the clock with the included USB adapter (100-240V) . The 2AAA battery (not included) are just for maintaining the settings for the time and the alarm during a power outage. During battery backup, the screen goes blank and alarm won't sound.SpecificationsTime display: 12-hour time formatAlarm: last for 2 minutesSnooze: every 10 minutesDimensions: 5.6in(length)*2.9in(height)*1.9in(width)Package included1*Reacher alarm clock1*Power adapter1*User manual