Product Features LCD With large, easy-to-read, bright jumbo graphics that make it easy to read the time. Dual alarms Allow you to set 2 separate wake times with radio or buzzer sound. Backup battery system Helps ensure accurate time-keeping during a power failure or disconnection of the power cord. Gradual wake alarm Begins with a subtle, low volume that gradually increases to a higher volume to gently wake you up. Adjustable brightness control Lets you lower the brightness to keep your bedroom darker while you're sleeping. Programmable sleep timer Shuts off the sound in 15, 30, 60 or 90 minutes, so you can fall asleep to the radio. Snooze button Turns the sound off for 10- to 60-minute intervals. Autoclock technology Automatically sets the time and adjusts for Daylight Savings with a built-in calendar. Speaker Features 100 mW output at 10% harmonic distortion with 8 ohms impedance for rich, dynamic audio. Pair this speaker with your smartphone, tablet or other Bluetooth-enabled device.