*LCD DISPLAY THE TIME AND DATE,BLUE OR RED LED LIGHTS ARE AVAILABLE
*ALARM HOLDING 30 SECOND
*HOURLY TIME SIGNAL
*12/24-HOUR FORMALS
*ACCURACY:+/-1 SECOND PER DAY
*ALARM OR HOURLY TIME SIGNAL FOR SETTING
*1.5V BATTERY POWER SUPPLY
*KEEP THE TIME STATE WITHIN 2 MINUTES AFTER CUTTING OUT
*TWO KEYS OPERATE
*PROJECTION TIME