This Bike Computer Speedometer has many useful functions.It is functioned as tracking your training progress in real time. Easy operation and durability make it popular with people. Generally speaking, you can control your riding every moment with this item.

Features: Which wireless Bike built ball switch, sleep when the body shaking table, vibration sensors automatically turn the ball switch. Chronograph with waterproof function can be used in the rain, but not immersed in water use. Code table on the back battery cover is open, being careful not to waterproof gasket lost. Probe and the magnet should be a 2mm sensing range, within the handlebar diameter 2.5cm. Stopwatch Specifications: 5.1cm(High) * 6cm(Width) * 2cm(Thickness). Specifications: SPD: CURRENT SPEED. ODO: ODOMETER(0.001-99999KM/M). DST: TRIP DISTANCE. MXS: MAXIMUM SPEED. AVS: AVERAGE SPEED. TM: ELAPSED TIME. CLK: CLOCK (12H/24H). SCAN. "+" "-" COMPAPATOR. SETTING SPEED SCALE(KM/H.M/H). SETTING TYRE CIRCUMFERENCE:(0MM-9999MM). SETTING THE LAST VALUE OF ODOMETER. FREEZE FRAME MEMORY. AUTO: ON/OFF. WIRELESS TRANSMISSION.

Package include: 1 x Wireless LCD Bike Bicycle Computer Odometer Speedometer. 1 x Mounting Shoe. 1 x Wheel Magnet. 1 x CR2032 battery. 1 x Cable ties. 1 x Sensor. 1 x User Manual.