--waterproof --long time use --Auto switch --Backlight (some of models) --Wireless(some of models) Overview of functions:

-           SPD   CURRENT SPEED 

-           ODO  ODOMETER

-           DST   TRIP DISTANCE 

-           MXS   MAXIMUM SPEED

-           AVS   AVERAGE SPEED

-           TM    ELAPSED TIME

-           CLK   CLOCK (12H/24H)

-           SCAN 

-           BLAK LIGHT

-            “+” “-” COMPAPATOR

-           MAINTENANCE ALERT

-           SETTING SPEED SCALE(KM/hr,M/hr)

-           SETTING TYRE CIRCUMFERENCE Tyre cycle setting(0mm~9999mm)

-           SETTING THE LAST VALUE OF ODOMETER / ODO

-           FREEZE FRAME MEMORY

-           AUTO ON/OFF

Production description:
Color	Black
Backlight	Invalid
Wireless	Invalid
Battery	(3V/CR2032)
Packing	Blister
Accessories	Sensor, Magnet, Gauge stand, Cable, Straps
Certificate	CE/CCC

Instant speed of the ride

In any modes,The Mph value will shows on the screen all the time,Mph of the resolution is 0.1KM/hr,the range of Mph:0~99.9KM/hr.

Comparative presentation funtion

In ride time“+” or“--”will show on the screen on the upper right corner, “+” shows the instant speed is higher than average speed, “—” shows slower in reverse

Odometer of rides (ODO)

In the odometer mode(ODO):the stopwatch is reset to be the Odometer which has been rode till last time,Range of it is 0~99999 Mile,Automatically it will be zeroclearing when the value overruns the max number.

Press the left button to enter into the Distance of single Trip Mode(DST).

Distance of single Trip Mode(DST)

Timing for the Distance of single Trip(TM)which has been riding from beginning to the last time. Distance of single Trip Range is:0.001~9999(KM/Hr),Automatically it will be zeroclearing when the value overruns the max number.

In DST mode, Press the left button for 3 seconds ,DST value comes to ‘0’, as well the value of MXS,AVS,TM.

Press the left key to enter into the Max ride speed mode(MXS).

Max Ride Speed Mode(MXS)

On the screen shows the timing of the max ride speed.In the MXS Mode, Press the right key for 3 seconds,MXS value will turn into “0”,while the value of DST,AVS,TM are all “0” .

Press the left button to enter into the average speed mode(AVS).

 Average Speed Mode (AVS)

The screen shows the Average speed of single timing, In AVX mode press the left button for 3 seconds,AVS values will turn into '0’ , meanwhile DST,MXS,TM turn into ‘0’ as well.

Press the Left button to enter into the ride timing funtion(TM).

 Ride Timing function(TM)

The last number on the screen shows the accumulative total time from the reset of last time, the range of it is:0 :00 :00~99 :59 :59.It will be zeroclearing when the value overruns the max number, meanwhile DST,MAX&AVS is zeroclearing too.

In the mode of TM, press the left button for 3 minutes,TM value clear , and also DST,MXS,AVS values.

Press the left button to enter into“SCAN”(Automatic Scanner)Mode.

Automatic cycle funtion(SCAN)

“SCAN”( Automatic Scanner)mode:Every 4 minutes the screen shows DST,MXS,AVS,TM value by turns. In this mode, press the left button for 3 minutes,DST,MXS,AVS&TM value will be cleared. Press the right button to stop the Automatic cycle and enter into Time Mode.

Energy saving Mode

In 300 seconds if there has no signal inputs into  the stopwatch, the screen will turn into OFF state except CLK clock. At the time there has signal input or press any key it will come back to the condition before it’s turned off,and all the values activate.

Sampling mode

Press left even in any modes, it will enter into the samping mode.Screen will show the time of ride(TM)Value and it is jumpiness,Press the right button to browse the distance of ride which have been sampled(DST),time(TM),Average speed(AVS),Max speed(MXS)and so on the values.

Press left button to stop the Sampling mode

Fluorescence

Juring the time of 18 :00~6 :00 of 24 hr mode,press any button the light will be ON in 4 seconds