Best Led Display Alarm Clocks

More on Digital Projection Alarm Clocks for Bedrooms - Large LED Display, 180°...

• 🥰180° 𝗥𝗢𝗧𝗔𝗧𝗔𝗕𝗟𝗘 𝗦𝗪𝗜𝗩𝗘𝗟 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗢𝗥✨--Designed with 180° rotatable swivel projector and projects ultra-clear time onto wall or ceiling within the optimum projection distance 1.6-9.8ft, allowing you easily read it even lying on the bed. For more clarity of projection image, you can rotate focus ring🔄 of the ceiling clock by proper angle. Press Projection Mode button to flip the orientation of upside down projection images so the numbers are always right-side-up.
• 🆕𝗨𝗟𝗧𝗥𝗔 𝗖𝗟𝗘𝗔𝗥 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗜𝗢𝗡 𝗪𝗜𝗧𝗛 𝟱-𝗟𝗘𝗩𝗘𝗟 𝗔𝗗𝗝𝗨𝗦𝗧𝗔𝗕𝗟𝗘 𝗕𝗥𝗜𝗚𝗛𝗧𝗡𝗘𝗦𝗦 𝗗𝗜𝗠𝗠𝗘𝗥--The projection part has a dimmer switch with 5 levels, which can be adjusted to your preference. This is helpful for people who are sensitive to light at night and want to reduce the brightness of the bright projection shines on the ceiling.
• ⏰ 𝗗𝗨𝗔𝗟 𝗔𝗟𝗔𝗥𝗠𝗦 𝗪𝗜𝗧𝗛 𝗖𝗢𝗡𝗩𝗘𝗡𝗜𝗘𝗡𝗧 𝗕𝗜𝗚 𝗦𝗡𝗢𝗢𝗭𝗘 𝗕𝗨𝗧𝗧𝗢𝗡--The projection clock can be set two separate alarms for couples with different routines or a backup for waking up heavy sleepers. The snooze button 💤 is in a convenient central location to turn off alarm to get extra 9 mins sleep before alerting you again.
• 🔊𝗔𝗗𝗝𝗨𝗦𝗧𝗔𝗕𝗟𝗘 𝗔𝗟𝗔𝗥𝗠 𝗩𝗢𝗟𝗨𝗠𝗘--The alarm volume of this loud alarm clock can be adjusted to your preference by pressing "V+" or "V-" buttons, with levels ranging from 1-5. The incremental increase in volume ensures that the alarm sound gradually gets louder, making it less jarring to wake up to.
• 🔆𝟳" 𝗟𝗔𝗥𝗚𝗘 𝗦𝗨𝗣𝗘𝗥-𝗖𝗟𝗘𝗔𝗥 𝗧𝗜𝗠𝗘 𝗗𝗜𝗦𝗣𝗟𝗔𝗬 𝗔𝗟𝗔𝗥𝗠 𝗖𝗟𝗢𝗖𝗞 𝗪𝗜𝗧𝗛 𝟱-𝗟𝗘𝗩𝗘𝗟 𝗗𝗜𝗠𝗠𝗘𝗥--7" ultra-large display of the ceiling projection alarm clock enables you to easily view the time even across the room even with glasses👓 off and perfectly for elders. You can dim the display if you are sensitive to light at night by repeatedly pressing "DIMMER" switch with 5 levels, which is also good for protect your eyes.
• 🔌𝗖𝗢𝗥𝗗𝗘𝗗 𝗖𝗟𝗢𝗖𝗞/𝗕𝗔𝗧𝗧𝗘𝗥𝗬 𝗕𝗔𝗖𝗞𝗨𝗣/𝗨𝗦𝗕 𝗖𝗛𝗔𝗥𝗚𝗜𝗡𝗚 𝗣𝗢𝗥𝗧--This electric alarm clock should always connect with the AC Power for all functions work. It also offers memory backup functionality using 2x AAA batteries (NOT included) to remember the time and clock settings. (When power outage, you don't need to set the time and alarm again.) Besides, the plug-in clock has a built-in 5V/1.0A USB output interface, allowing you to charge Android and iOS cellphones and tablets while asleep.
• 🎁𝗘𝗔𝗦𝗬-𝗧𝗢-𝗦𝗘𝗧&𝗦𝗧𝗬𝗟𝗜𝗦𝗛--This projection clock's user-friendly and intuitive buttons make setting the time a breeze, even for tech novices like children or seniors. By hold pressing the "DST" button, the DST function is activated. And the time format can be easily customized by long-pressing the 12/24H button to suit individual preferences. This clock makes for a practical and stylish gift that can be cherished by all your loved ones on special occasions.
• Projection distance and its ceiling size: 3.28ft = 9x 3.54 inch; 6.56ft = 18.9x 7.09 inch; 9.84ft = 25.59x 10.24 inch

More on Alarm Clock for Bedroom, 2 Alarms Loud LED Big Display Plug in Simple Basic...

• ⏰ 𝗘𝗔𝗦𝗬 𝗧𝗢 𝗨𝗦𝗘 DUAL ALARM CLOCK: This 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗱𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺𝘀 𝗰𝗹𝗼𝗰𝗸 𝗳𝗼𝗿 𝗯𝗲𝗱𝗿𝗼𝗼𝗺 can set 2 different alarms, convenient for family members with a different schedule. A 𝗯𝗮𝘀𝗶𝗰 𝗰𝗹𝗼𝗰𝗸 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: 𝗩𝗲𝗿𝘆 𝗹𝗼𝘂𝗱 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝗳𝗼𝗿 𝗵𝗲𝗮𝘃𝘆 𝘀𝗹𝗲𝗲𝗽𝗲𝗿𝘀 with 7" LED 𝗹𝗮𝗿𝗴𝗲 𝗰𝗹𝗲𝗮𝗿 𝗱𝗶𝘀𝗽𝗹𝗮𝘆 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 𝗽𝗹𝘂𝗴 𝗶𝗻 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸𝘀 𝗳𝗼𝗿 𝗯𝗲𝗱𝗿𝗼𝗼𝗺 is outlet operated for ALL functions working, such as USB charging, alarm and time display. 𝗗𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗯𝗮𝘁𝘁𝗲𝗿𝘆 𝗯𝗮𝗰𝗸𝘂𝗽 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: 𝗟𝗲𝗱 𝗯𝗲𝗱𝘀𝗶𝗱𝗲 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗽𝗵𝗼𝗻𝗲 𝗰𝗵𝗮𝗿𝗴𝗲𝗿 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 𝗲𝗮𝘀𝘆 𝘁𝗼 𝘀𝗲𝘁, perfect for 𝗸𝗶𝗱𝘀 𝘀𝗲𝗻𝗶𝗼𝗿𝘀. Stylish appearance is suitable for 𝘁𝗲𝗲𝗻𝘀 𝗯𝗼𝘆𝘀 𝗴𝗶𝗿𝗹𝘀 too!
• ⏰ 𝗚𝗥𝗘𝗔𝗧 𝗚𝗜𝗙𝗧 𝗜𝗗𝗘𝗔 𝗪𝗜𝗧𝗛 𝟯𝟲𝟱 𝗗𝗔𝗬𝗦 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗪𝗔𝗥𝗥𝗔𝗡𝗧𝗬: This cool stuff is not only suitable for your room, but also a great gift for Christmas, New Year or Birthday. It has no limitation, you can give it to kids or seniors, boys or girls, friends or families. PPLEE 𝗱𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺𝘀 𝗰𝗹𝗼𝗰𝗸 also provides 365 days product warranty, any questions, pls contact us via Amazon, we will respond as soon as possible.

More on Cadmos Modern Curved Cute Digital Alarm Clock,Colorful Led Display,Adjustable...

• Loud Alarm Clock: Adjustable volume up to 105db with 3 levels, dual alarms, and a 10-minute ringer duration,ok to wake up for really heavy sleepers,adults,teens,kids
• Large Display: 2" jumbo illuminated LED digits for easy viewing, with 4 levels of adjustable brightness for optimal visibility
• Dynamic RGB Display And Nightlight: Enjoy 8 different colorful screens and a 7-color rainbow atmosphere light,adding a cool and fun touch to any desktop decoration
• Regular Features: This simple electric alarm clock has dual alarms, 10-minute snooze function, USB phone charging port, 12/24-hour time format, and weekday/weekend mode
• Outlet Powered And Battery Backup: This compact clock can be powered using the included USB power adapter, with a battery backup feature to maintain time and alarm settings during power outages
• What You Get: The smart clock comes with a USB power adapter, power cord, and user manual

More on DreamSky Small Digital Alarm Clock for Bedroom, Large Big Numbers Display...

• Large Display Electric Alarm Clock with Brightness Dimmer: Corded plug in clock with compact streamline design yet large number display. 2 inches jumbo illuminated LED digits ensure the time is easy to see even for impaired vision people. The brightness dimmer allows you set the brightness of display, needless worry the brightness, either too bright thus affecting your sleep or too dark to read time.
• Adjustable Alarm Sound: Single alarm setting with 9 minutes snooze. No harm beep alarm sound can be set from 30-90 DP as person preference. Needless worry the alarm sound, either too loud thus frightening you or too low to wake you up from deep sleeping. One simple ON/OFF button allows you disable the alarm on weekend.
• USB Charging Port: Convenient USB port allows you to charge your smartphone or other electric device without plug in wall, handy, convenient and organized.
• Easy Operation Clock: Intuitive setting button, experience zero stress when setting the time or alarm. Easy for kids, seniors and the elderly.
• Outlet Powered with Memorized Battery Backup : Plug in to power the clock with the included DC adapter . 2 x AAA batteries (not included) needed for storing time and alarm settings in case of power outage. With backup battery power source only, the screen will go blank and alarm will not sound.

More on Sharp LED Digital Alarm Clock – Simple Operation - Easy to See Large Numbers,...

• EXTREMELY SIMPLE TO OPERATE - The clock has been designed with absolute simplicity in mind and is very easy to operate. Perfect for adults, children, teens, seniors and the elderly.
• KEYBOARD STYLE CONTROLS WITH ALL BUTTONS ON FRONT – No hard to reach buttons on the back, or complicated controls – Simple, intuitive buttons on the front panel of the clock make this one of the easiest clocks to operate!
• NIGHT LIGHT BUILT IN! – Need a convenient bedside night light? An extra light in the bathroom or nursery? Kids need a night light in their room? This is the clock for you! The Sharp comes with a built in night light which can be activated by a simple switch on the front of the clock.
• JUMBO EASY TO READ 1.8” ILLUMINATED RED LED DIGITS - The Large Easy to Read Red Numbers on the clock are very clear with extra bright quality, See from across the room or even without glasses in the middle of the night!
• LOUD BEEP ALARM AND SNOOZE WITH BATTERY BACK UP - The bedside alarm clock comes with a beep alarm which to make sure you definitely wake up. There is also a 9-minute snooze that can be continually pressed until the alarm itself is switched off. Perfect for heavy sleepers. Use a single 9V batteries for back up in case of a power outage. During battery back up the screen goes blank but alarm and time settings are retained and the alarm will still sound

More on Emerson SmartSet Dual Alarm Clock Radio with Bluetooth Speaker and 1.4"...

Emerson Radio's CKS1521 SmartSet Clock Radio with Bluetooth Speaker offers a USB Charging Port for your mobile device, FM Radio, Dual Alarm and more. With Emerson Radio's Award-Winning and Patented SmartSet® Technology, the flashing "12:00" display is a thing of the past. The CKS1521 Automatically Sets Itself to the Correct Year, Month, Date, Day and Time as Soon as You Plug it In and After Every Power Interruption. It also adjusts itself automatically for Daylight Savings Time and Leap Year. Listen to your favorite playlists with the Bluetooth feature. The Dual Alarm's can be programmed to operate with your choice of 3 Alarm Modes: Every Day, Weekdays Only, or Weekends Only. You can also set the Dual Alarms to wake you to your favorite FM music or news station, or to the Buzzer. Getting out of bed will no longer be a chore with the help of the CKS1521. The Modern Orange colored LED Display can be dimmed up to three times. You can rely on the CKS1521 to set your mornings right.

More on NELSONIC Digital AM/FM Alarm Clock Radio, Black with Red LED Display

The Nelsonic AM/FM Digital Tuning Clock Radio offers the option to switch between a beep alarm or the last listened to radio station to wake up by. Listen to the radio and store up to 10 AM and 10 FM radio stations. Want to relax listening to music before you sleep Use the sleep function to have the radio automatically turn off to the selected time. This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clock' s display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and adjust if necessary. Product Dimensions: 5" x 4. 5" x 2. 25"

More on SHARP Dual Alarm Clock with Jumbo Easy to Read 1.8” White LED Display, Black...

Sharp Dual Alarm with Jumbo Easy to Read 1. 8” White LED Display with Black Finish – 3 Step Dimmer Control. Extremely large 1. 8” display shines through the black finish. You may adjust the display brightness to your viewing pleasure with the three-step dimmer control button. This is a bright clock, but you are able to easily adjust the brightness. Dual alarms allow you to set two separate Alarm times; for example, set one alarm for the weekday and the other for the weekend. You can clearly see when the alarm is active when the alarm indicator is lit on the display. This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clock’s display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and re-set if necessary. Battery Backup requires 2 x AAA batteries (not Included)

More on SHARP Digital Alarm Clock, 2 AMP USB FAST Charge Port, Black and Gunmetal...

Is the alarm loud enough With the SHARP Digital Alarm Clock with Loud & Soft Alarm Volume Control & 2 AMP USB Charge Port you can switch from soft to the loud alarm setting, great for deep sleepers Conveniently charge your smartphone or other USB compatible device with the 2 AMP USB charge port. Most conventional USB charge ports are 1 AMP. Having 2 AMPs means more power, faster charge times and gives you the option to charge more powerful devices. The USB charge port provides 2000mA recharging current. Devices requiring more than 2000mA should not be used. Charging time may vary for different devices. Avoid charging tablets; they require more than 2 AMPs. This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clocks display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and adjust if necessary. Product Dimensions: 6. 2 x 3. 25 x 2. 3

More on Projection Alarm Clock for Bedroom, Digital Alarm Clock Radio with USB...

Dual Alarm Clocks Setting This alarm clock with dual alarms allows you to set two separate wake times if you and your family have different schedules, Alarm 1 or Alarm 2 as your preference. Snooze Mode After the first alarm reminder, you can get 5-60 minutes of lazy bed time, and the alarm clock will remind you again. 15 FM Radio Stations FM radio alarm clock can automatically search, lock, and storage unlimited number stations within 76-108 MHz. You can listen to music, news, talk shows, stories, weather forecast, sports, traffic, broadcasts and so on. Fashion Gift & Mirror Display The best gift for your friends, family and lovers, Also suitable for any festival like birthday, Christmas, Valentine’s Day, Father's Day, etc. And Can be used as a mirror in daily use,simple and interesting. Specifications: Material: ABS + PC Color: Black Display Type: LED Power Source: 5V/2A Size (about): 7.3 x 3.5 x 0.8inch FM Frequency: 76.0 -108.0 MHz Projection Distance: 0.5-5m Volume Adjustment: 15 levels Hour Format: 12H/ 24H Brightness Adjustment: 4 levels Package Included: 1 x Projection Alarm Clock 1 x CR2032 Battery 1 x USB Charging Cable 1 x User Manual Note: Please remove plastic insulator tab from button battery compartment in the back and connect the product with electricity by USB or Adapter.

More on Emerson SmartSet AM/FM Dual Alarm Clock Radio, 0.9" Jade Green LED Display,...

With Emerson Radio Corp.'s Award-Winning and Patented SmartSet Technology, the flashing "12:00" display is a thing of the past. The CKS1900 clock radio automatically sets itself on the first use to the correct year, month, date, day, and time. The clock radio features a large, easy-to-read LED display with dimmer control so it is easy on your eyes in the dark. The alarm can be programmed to operate on weekdays only, weekends only, or all seven days of the week. The alarm displays the month and date with the touch of a button. Set the alarm to wake you to your favorite AM/FM music or news station, or to the buzzer. The clock radio adjusts itself automatically for daylight savings time and leap year, as well as maintains the correct time when the power returns after power outages. Getting out of bed will no longer be a chore with the help of the CKS1900.

More on SHARP Digital Alarm Clock, Cosmic Silver, Easy to Set Controls, Red LED Display

This Sharp Digital Alarm Clock offers easily accessible top button controls. Want to pause the alarm for a few more minutes of sleep Press the snooze button right from your bedside. Need to turn off the alarm in a flash Simply flip the alarm switch to OFF at the top of the alarm clock. This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clock's display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and adjust if necessary. Product Dimensions: 4.63 x 1.95 x 2.8

More on Westclox Basic Black Digital Red LED Bedside or Desk Alarm Clock with...

The Westclox Basic Digital LED Alarm Clock is the perfect addition to any bedside table. Its compact design and attractive appearance make it a stylish choice, while its large digital display and convenient buttons make it easy to use. With adjustable hi/lo alarm volume and a large snooze button, you can customize the alarm to your preferences and catch a few extra minutes of sleep when needed. The clock is electric operated with a dependable battery backup in case of power failure, ensuring that you always wake up on time.

More on Sharp Digital Alarm Clock with Keyboard Style Controls, Battery Back-up, Easy...

• EASY TO USE DIGITAL ALARM CLOCK WITH SIMPLE KEYBOARD CONTORLS - This clock has been designed with absolute simplicity in mind and is very easy to operate. Perfect for adults, children, teens, seniors and the elderly.
• ALARM AND SNOOZE - The bedside alarm clock comes with a loud alarm to wake you up. There is also a 9 minute snooze that can be continually pressed until the alarm itself is switched off
• 9 Minute Snooze - Get a few more minutes of sleep with built in snooze function!
• ALARM BATTERY BACK UP (requires 2x AAA battery, sold separately) Sleep with confidence knowing that your alarm will continue to function even in the event of a power outage. The display will be lit after power is restored.
• EASY TO READ ILLUMINATED RED LED DIGITS - Easy to Read Red Numbers on the clock are very clear with extra bright quality, See from across the room or even without glasses in the middle of the night!

More on GOLOZA Projection Alarm Clock, Digital Clock with 180° Rotatable Projector,...

• INTEGRATED PROJECTOR WITH A SHARP AND CLEAR IMAGE -- The arm of this digital clock swivels 180 degrees for optimum positioning, getting the fine and smooth time figure image on the wall or ceiling at the appropriate distance of 1.64-11.4ft(0.5-3m). The edges of the projected numerals are surprisingly sharp and clear without having to fiddle with a focus adjustment offered on some other projection clocks.
• LARGE LED DISPLAY & 3 BRIGHTNESS LEVELS -- The curved screen with 3.4*1.7inch large digits is easy to read in the dark, even when you are not quite awake or without your glasses. With 3 adjustable levels, you can dial down it to a level that is readable in the daytime but unobtrusive at night. It allows you to separately adjust the brightness of the face display and the projection display.
• CHARGE USB PORT AND MICRO USB CABLE -- This digital alarm clock includes a 5V/1A USB output interface that will allow you to still charge your phone or other mobile devices while the clock occupies an outlet, very good for phone battery health.
• ALARM WITH PROGRESSIVE BUZZER VOLUME -- This particular clock for bedroom comes with a progressive buzzer volume(75dB), the sound will get louder and faster, which is friendly for heavy sleepers who won't get used to the sudden loud sound. And pressing the big SNOOZE button at the top, you can get extra precious 9 minutes of sleep till the next loop of this alarm.
• BIG BUTTONS & EASY TO USE -- This digital clock has large control buttons which are conveniently lined up along the top of the case and are clearly marked with easily understood icons. Therefore, it is easier to reach and use without changing all the other settings. Friendly to operate for kids, seniors or the elder.
• BUILT-IN BACKUP BATTERY -- The package contains an AC adapter(AC100-240V,50/60Hz) to power the digital clock. When the power is off unexpectedly, the button cell battery(CR2032) built into the bedside clock can automatically save time & alarm settings (the time is not displayed and the alarm won't go off), no need to reset it again when the power is on.
• STYLISH AND UNIQUE CURVED DESIGN -- A curved screen mimics your eyes’ curvature for a more comfortable viewing experience and also can improve your health, too. Research Gate reports that a Harvard Medical School study found curved screens are better at reducing eyestrain and blurred vision and improving focus compared to regular screens.
• A PRESENT SUITABLE FOR ANY OCCASION -- This digital clock is an excellent choice to demonstrate your care, and a unique concept to create a surprise. A fitting present for everyone, regardless of age or gender. It's also appropriate for any celebration, whether it's birthdays, Christmas, New Year's Day, Thanksgiving Day, Valentine’s Day, Father's Day, Mother's Day, and more.

More on Sharp LED Digital Alarm Clock Swivel Base Outlet Powered Simple Operation...

EXTREMELY SIMPLE TO OPERATE - The cool clock has been designed with absolute simplicity in mind! Easy for boys, girls, toddler, kids, teens, seniors and the elderly. LOUD ALARM AND SNOOZE - The bedside alarm clock comes with one of the loudest alarms available which can be set at Low or High in volume. There is also a 9 minute snooze that can be continually pressed until the alarm itself is switched off JUMBO ILLUMINATED LED DIGITS WITH HIGH/LOW BRIGHTNESS - The red numbers on the clock are very clear with extra bright quality, easy to see! If desired, there is a high/low option to set the brightness to your own personal comfort level. AC 120V ELECTRIC POWERED, WITH BATTERY BACK UP - To power the clock, just plug the power cord into a standard US 120V outlet (do not use with 240V) and you are good to go. Use one 9V battery for back up in case of a power outage. During battery back up the screen goes blank but alarm and time settings are retained and the alarm will still sound.

More on Sharp LED Digital Alarm Clock, Swivel Base, Silver Case, Red Display, SPC033D

The Sharp Digital Alarm Clock with Jumbo Display and Swivel Case features a jumbo 1.8" red LED time display that can be easily read from across the room. The base of the clock swivels allowing you to position the clock for the best viewing angle. The clock also comes equipped with high/low display dimmer control; this gives you the ability to adjust the time's brightness. Is the alarm not loud enough? Switch from the low to the high alarm setting, great for deep sleepers! The clock's modern looks fits in with any room! This clock is electric operated; the battery backup does not power the clock. The battery backup is used for storing the time and alarm settings if the power is suddenly interrupted. During battery backup the clock's display will not be lit. Once the power is restored the display will re-light. Check the time to make sure it is accurate and adjust if necessary. Product Dimensions: 6. 25" x 2. 15" x 4".