Sonic Alert Sonic Boom SBA475ss Vibrating Analog Alarm Clock

The SBA475ss alarm clock from Sonic Alert has an analog design with cool blue back light, fast and easy alarm setting, flashing light and a powerful bed shaker. Works with 110 or 220 volts (220 volt adapter not included).Features: Loud, 113dB adjustable volume and tone Easy to read, easy to set alarm No AM/PM to be confused with Hi/Low dimmer switch Snooze Battery backup up to 30 days (one 1.5V AA battery not included) retains clock and alarm times; backlight, bed shaker and sound will not operate during a power outage Clock display flashes blue light Powerful 12V bed shaker included Sound and vibration notification only Dimensions: 5-1/2" W x 3" D x 5-1/2" H May be used in Europe with European plug converter (sold separately) Eco-friendly green electronics uses 60% less energy How the SBA475ss works:.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }