Description of Mordely Bike Speedometer: Waterproof Odometer with LCD Backlight Display - Ideal Cycling Computer for Bikers
plastic. Features:Durable and water resistant for use in all conditions,easy installation, good durability,easy to read LCD display, ideal companion for your riding.It is also very durable considering even you have put over 500 miles on it,you even don’t have to change the battery.It is functioned as tracking your training progress in real time.Easy operation and durability make it popular with people. Material:Engineering plastics+electronic components,LCD display. Installation:This product should mounted to the handlebar,Put the AG13 battery into the back of the battery slot,For the initialize data,just need to set a long tire circumference parameters can be used normally,the sensor should be installed on the front frok and match with the spoken duction magnet installed in the spoke match with the sensor head alignment and keep about 3-5mm away,Please use nylon cable ties all the wires,More features please refer to the manual settings. Function:When you put battery into the battery slot,Press the right button in 15 seconds into the tire circumference long set,Please read the wheel diameter and perimeter comparison table,such as 28 models wheel circumference of 224cm,press the left button to set the three-digit value of 224 (the default is 208cm).For more features please refer to the manual settings. Satisfaction Guarantee:We are so confident in the quality of our product that we offer a 12 month satisfaction guarantee!.