ShenZhen RongZhan Technology Co.,LTD was founded in

August of 1998. We're a professional enterprise which

combined design, development, manufacture and marketing on

Fitness Equipment Monitor and Bicycle Computer.
    We pursuit of "Customer satisfaction, full

dedication".Our principle is "Reputation First, Quality

First"
Our aim is "Integrity, Practicality, innovation, service"
We have a strong R&D department. To meet customers' need. We

design many market competitive products continuously.We have

established a quality service assurance system by the

customer for center. As well as completely test method.
Certificate: CE , RoHS approval.
Now we supply bicycle computer, cheap price and good quality.
Market Manager:Alex chu
skype:alex_chuf

Tel:+86-0755-83731293
Mobil:+86-15813734594
The bicycle computer Introduction:introduction
1.Max speed;
2.Ave speed;
3.Total Odometer;
4.Trip Distance(0.0-999.9km);
5.Clock;
6.Trip Time;
7.Calories;
8. Scan;
9.Maintenance Tips;
10.Stopwatch;
11.Current Speed(0.0-199.9KM/H);
12.Speed Comparator;
13.KMH/MPH;
14.Wheel size chart(100mm-2390mm);
15.Backlight;
16.Preset Distance(0.0-999.9km);
17.Preset Calories;
18.Auto sleep;
19.Auto week up;
20.Preset time                                        

Color:Red,White with black,Blue,Black,Yellow,Pink,Black with

white

detailed product description
E-bike LCD meter with backlight
1.48-3v DC convertor
2.size:40*50*10mm
3.ABS material