Waterproof Bicycle Speedometer and Odometer 

• 100% brand new and high quality
  14 Functions Cycle Computer:
• SPD - Current Speed
• ODO - Odometer (0.001 to 99999 km/mile)
• DST - Trip Distance
• MXS - Maximum Speed
• AVS - Average Speed
• TM - Trip Time
• CLK - Clock (12H/24H)
• SCAN
• "+" "-"Comparator
• SEETING SPEED SCALE (KM/M)
• SEETING TYRE CIRCUMFERENCE (0mm-9999mm)
• SEETING THE LAST VALUE OF ODOMETER/0D0
• FREEZE: FRAME MEMORY
• AUTO: ON/OFF
  
  Features:
• 2 tier LCD display
• Compact and slim design
• Handy, Compact, Portable and Convenient
• Time display function, also can be used as a watch Wonderful gadget for traveling
• Easy to install, easy to read LCD display, ideal companion for your bicycle
• Effectively help you to track your progress and improve your stamina
  
  Specification:
• Uses one 1.5V AG13 battery (not included )
• Size (Computer Console): 46 x 46 x 18mm
• Size (LCD display): 2.7 x 2.3cm