Resume of Yousheng stopwatch: --Digital Back light stopwatch --Water proof --Long time using --Auto On/Off

  B icycle computer bright back light stopwatch

 

-           SPD   CURRENT SPEED 

-           ODO  ODOMETER

-           DST   TRIP DISTANCE 

-           MXS   MAXIMUM SPEED

-           AVS   AVERAGE SPEED

-           TM    ELAPSED TIME

-           CLK   CLOCK (12H/24H)

-           SCAN 

-           BACK 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

   

Color	Red/Black/Silver
Backlight	valid
Wireless	Invalid
Dimensions	46*46*20mm
Screen	30mm
weight	NW:90g GW: 100g
Battery	(3V/CR2032)
Packing	Blister/Color Box(Optional)
Accessories	Sensor, Magnet, Gauge stand, Cable, Straps
Certificate	CE/ROHS(Optional)
Warranty	2 years guarantee
Malfunction	Reasons
The speed of ride is 0 all the time	Incorrect location the installation of Magnet and Sensor.
The number shows on is different with actual number	Incorrect parameter(such as the Perimeter of the bicycle wheel )
The reaction on screen is very slow	The watch works in subzero temperature, with normal temperature it will be working well.
Blank Screen	Do not let stopwatch to be insolated under the sunshine,Please keep it into the shade corner.
Dark display	Battery is not connected well or the battery is drawn. Please try to connect it well or replace it.
No drawing with numbers on screen	Take out the battery and 10 seconds later to put it back.