Digital Clock for Car Car Auto Electronic Clock LED Digital Display 3 Colors
LED DIY Vehicle Electronic Clock KIT Car Motorcycle Timer LED Digital Display Power-off Memory DC4.5-30V Red Green Blue

Product Introduction:
1.Power Supply Voltage: 4.5-30V
2.Operating Current:<20mA
3.Power Supply Lead Wire Length:>120mm
4.for Precision:<=2s/day
5.Dsiplay Type:0.4" LED;blue
6.Appearance Size:48*29*21mm
7.Installation Tapping:45.5*26.5mm
8.Operating Temperature:-10℃~65℃
9.Operating Humidity:10-80%
10.Operating Air Pressure:80-106kPa
11.Sunlight Illumination:no direct exposure

Features:
1.Adopt One for Operation
2.Default Display:hour,minute,second,date,timer for time
3.Display 24 Hour for System
4.Power Off Memory Function
5.Wide Voltage Power Supply Voltage: 4.5-30V;with anti-transposition for protection function;not advise use 24V battery for power supply
6.Battery on the clock is for power off memory;after installation,clock will not display;please connect with power,then it will be on

Package included:
1 * Vehicle Electronic Clock

Using :
1.Power On:according to "up positive" "down negative" direction to put CR1220 button battery in battery socket (note:battery is not included in the package)
2.If there is standby battery and no connection with power,clock will keep moving (connect red positive black negative with power,then it will display 0:00)
3.for Shift :hour minute mode-second mode-date mode-timer mode
4.Second Mode:
1)In for mode,press the for ,it will display second,display format:XX
2)No for and press for 30s,it will automatically return to hour minute mode
3)press again move into next mode
5.Date Mode:
1)In for mode,press the for for twice it will display date;display format:X month X day
2)After 30s,it will automatically return to hour minute mode
3)Press again,it will move into next mode
6.Timer Mode:
1)In for mode,press the for for three times,it will display timing mode;display format:00: .00
2)If it doesn'for t start to timing and no for within 30s,press it will return to hour minute mode
3)In for mode,long press the for it will start to timing,the point symbol under colon start to flash;if long press the for again it will stop timing,the point symbol under colon will for on,not flash;long press again,it will accumulate starting
4)Timing Clear Way:external connect with red black wire power off,long press the for for 5s
5)In for mode,press the for can switch to hour minute mode,and can also check date,second
7.for Setting:
1)In hour minute mode or second mode,long press the for until "hour" digit flash,and it represents coming into for hour setting,press the for again to adjust hour for time
2)After finishing hour adjustment,long press the for until "minute" digit flash,and it represents coming into minute setting;press the for again to adjust minute for time
3)After finishing minute adustment,long press the for until "second" digit flash,and it represents coming into second setting;press once to clear,long press quit for setting mode and save for which has been set
4)During the process of for setting,if there is no for operation for 30s,it will quit setting mode automatically
8.Date Setting:
1)In date mode.long press the for until "year" digit flash,and it represents coming into setting mode;press the for again to adjust year adjustment
2)Long press the for until "month" digit flash,and it represents coming into montht setting;press the for again to month adjustment
3)After finishing month adjustment,long press the for until "day" digit flash,and it represents coming into day setting;press the for again to day adjustment;after adjustment,long press the for it will quit setting mode and save
4)During the process of date setting,if there is no for operation within 30s,it will automatically quit setting mode.