DreamSky Digital Alarm Clock with Battery Backup for Bedroom, Auto Set Clock with USB Charging Ports, 5 Inch Large Display with Date Weekday Temperature, Auto DST, Brightness Dimmer, Snooze, 12/24H

Large Display with Full Range Dimmer: 5 Large LCD screen with nice eye care number display. Time, date and temperature display. Almost full range brightness settable (6 level +auto dim), you can easily change to have the view bright or dim on your, Advance autoset time : The alarm clock will set itself to right time, date and temperature immediately once plugged in. The long lasting button cell backup battery (installed ) will holds all settings and ensure the time always be accurate in case of, Auto DST and selectable time zone : Automatically adjusts to Daylight Savings Time while set the DST on . Four USA time zone selectable per your location (EST/ CST/ MST/ PST) ., Ascending beeping alarm with snooze: Ascending alarm sound wake you up naturally . Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. 8 minutes later the alarm will ring again ., Plug in clock with USB charging port: Powered by USB port by plug in outlet. Extra USB charging port for charging cellphone and other electronic device. 3*AAA batteries( not included) as backup, which will store the setting and keep the time works in