SUNDING SD-577C Cycling Computer LCD Backlight Waterproof Wireless Stopwatch MTB Bike Odometer Stopwatch Bicycle Speedometer, SD-577C

1. Wireless large touch screen
2. Support eight languages: Chinese, English, German, French, Italian, Spanish, Swedish, Dutch
3. Light control, wire control, anti-interference, pedal ratio
4. Panorama mode
5. Smart backlight
6. Automatic wake up