Specifications:
Size:Production size 57*40*17MM, LED Size 34*31MM
Power by:1 x 3V CR2032 Lithium Battery (Battery included)

Specifications:
SPD: Current Speed..
ODO: Odometer.
DST: Trip Distance..
MXS: Maximum Speed.
AVS: Average Speed.
TTM: Total trip time
TM: Trip time
RAT: Riding all time
CLK: Clock (12H/ 24H).
SW: Stopwatch
Temperature
TM up trip time up
TM down trip time down
Trip UP trip distance up
Trip DN trip distance down
Sleep mode
Comparator
Maintenance alert
Machine oil reminder
Over-speed reminder
Setting type circumference
Low battery indicator
Auto Green LED back light
Freeze frame memory
Separated button
Auto: ON/ OFF.

Caution:
Suit for type diameter whithin 0 mm ~ 9999 mm.
Keep the battery away from children.If swallow,please go to the doctor immediately.
Batteries contain chemicals that should be handled properly in accordance with local regulations.

Package includes:
1 x Bicycle Wired Computer Odometer Speedometer.
1 x Mounting Shoe.
1 x CR2032 Button Battery for