In case of an erroneous display or prolonged abnormal behavior during normal use, you can also safely restore it to its factory preset conditions by pressing the RESET Button (#15). Please note that all personal settings including current time, alarm time and sleep session will be cleared. So, be sure to set up the clock again according to previous sections above.
SPECIFICATIONS
Frequency Range: AM 530 - 1710 kHz FM 88 - 108 MHz
AC Power Source: 120V~ 60Hz 5W
Backup Battery: 2 x 3V 
type CR2032 Lithium batteries (Not included)
Clock Accuracy: up to +/- 60 seconds per month
CARE AND MAINTENANCE
1.Children should be supervised when using this appliance.
2.Never wrap the ac power cord around any animal or person. Special care should be taken with long wire.
3.Clean your unit with a damp (never wet) cloth. Solvent or detergent should never be used.
4.Avoid leaving your unit in direct sunlight or in hot, humid or dusty places.
5.Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps or motors.
6.Always keep the microphone area clean and free from foreign matters for best voice recognition accuracy.