product description
28 major functionsBlue luminousShundong SD-558A code table
Model SD-558A
Material Engineering plastics, LCD display, electronic components, etc.
Display Double row and four window display (pictured)
[Size] Product size 9 * 4.5 * 1.5CM; display size 7.3 * 1.7CM; line length is about 82CM
[Power] 1 CR2032 button battery (inclusive)
Packing Color box elevator
[Annex] A copy of the original Chinese manual
The main function
Dynamic display of mileage, riding time, real-time speed, travel time, current time, current date;
Query speed, average speed, total driving time, total mileage, current temperature at any time;
With luminous function, using high-brightness cold light source, you can check the information at night at a glance (17: 00-8: 00 in the morning, press any key to turn on the backlight, it will automatically extinguish after about 4 seconds. bright);
With metric / imperial unit selection, suitable for different users at home and abroad;
Vehicle refueling / maintenance tips to ensure that your car has good performance and life;
With 12/24 hour system, Celsius / Fahrenheit temperature unit selection, perpetual calendar function, let you travel more sure;
With a stopwatch function, allowing you to accurately grasp the game information;
With speeding reminder function to make your driving safer;
Wide range of application, suitable for use on 4 "-40" bicycles / electric vehicles, even motorcycles;
Speed comparison indication, keep track of speed changes at any time;
Using sensor, stable performance, accurate speed, ultra wide working temperature;
Ambient temperature display, clock function;
Automatic standby function
Fashion exterior design, rainproof design, easy to wipe, easy to disassemble;

