DreamSky Digital Alarm Clocks for Bedrooms with Battery Backup, USB Port, and Auto Set Features

About this item

• 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 x AAA batteries( not included) as backup, which will store the setting and keep the time works in case of main power outage.
• Expanded Display with Complete Brightness Control: A 5-inch LCD screen featuring an eye-friendly numerical display. It shows the time, date, and temperature. Offers near-complete brightness adjustment options (6 levels + automatic dimming), allowing you to effortlessly switch between a bright view and an exceptionally low light setting.
• 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.
• Auto Set 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 main power interrupted. What you need to do is set your time zone and wake up time. Simple as that. Even miss the right time, you are still able to set it manually.
• Auto DST and selectable time zone: Automatically adjusts to Daylight Savings Time while set the DST on. Seven USA time zone (EST/ CST/ MST/ PST/AST/HAT/AKT) and one newfoundland time zone NST selectable for your location.