Wake to radio, buzzer, or gradual wake alarm. This Alarm Clock Radio runs on AC Power. Connect the AC power cord to a wall outlet. An optional backup battery keeps the clock working, even during a power outage Adjustable brightness control Battery Back up will be found at the bottom of the unit , inside the uncovered Square channel where the battery inserts with a thin adapter. For more details and reference please see diagram A of page.1 in the manual provided below

Large, easy to read LCD display

Clearly view the time on the large, easy-to-read, backlit LCD display. Bright orange jumbo LEDs mean no squinting to read the time, even without your glasses.

Gradual wake alarm

Normal alarm sounds with a preset volume are either too low to wake you up, or are so loud that you are awakened abruptly. The gradual wake alarm feature starts with a subtle, low volume that gradually increases to a reasonably high level in order to gently wake you from sleep.

Adjustable brightness control

With the adjustable brightness control you can ensure you are easily able to read the display during the day and not be distracted at night because the display is too bright when trying to sleep.

Enjoy FM/AM radio programming

A built-in analog FM/AM tuner lets you choose from a wide variety of radio, talk, and music programming.

Programmable sleep timer

Fall asleep to the radio using the programmable sleep timer.

Snooze button

For those mornings when you just can’t seem to wake up there’s a snooze button to let you catch a little extra shuteye. The sound turns off, but will automatically come on again after about 10 minutes.

Battery backup

An optional backup battery keeps the clock working, even during a power outage.

Automatic Daylight Savings Time adjustment

The built-in calendar even recognizes the date, automatically adjusting for Daylight Savings or Standard time.

Easy, Automatic Time Set

Setup is a snap! The C1 comes preset to Eastern Standard Time, (EST), so all you need to do is plug it in, and set the correct time zone.

Product Specifications

Speaker Output:100 mW (at 10% harmonic distortion) Clock:12-hour system Alarm:Single Alarm (Choose from: Radio or Buzzer) Autoclock Technology:Automatic Time Set and Automatic Daylight Savings Time Adjustment Snooze w/Extendable Snooze:Extendable Snooze System-set from 10 to 60 minutes Timer Clock:Sleep timer: 15 min./30 min./60 min./90 min. Backlit Color:Amber Day/Night Function:3 Step brightness control (Hi, Mid, Low Mode) Display:Large, Easy to Read Amber Backlit, Smoked LCD Display with Brightness Control Power Back-up:3 V DC, one CR2032 Lithium Battery Power Requirements:120 V AC, 60 Hz Frequency Range:FM 87.5 MHz - 108 MHz, 0.1 MHz Steps AM 530 kHz - 1710 kHz. 10 kHz Steps Speaker Dimensions:Approximately 6.6 cm (2 5/8 inches) diameter, 8 Ohms Tuning:Analog AM/FM Tuner Dimensions (Approx.):4"x 4" x 4" (101 x 102 x 101 mm) not including projecting parts and controls Weight (Approx.):1 lb. 13 oz. (490 g.) including CR2032 battery