WEST BIKING Mountain Bike Wireless Code Meter Large-Screen Multifunctional Waterproof Speedometer, Large-Screen

1. Material: PVC
2. Display accuracy: 0.01
3. Five languages: English, German, Spanish, French, Dutch
4. With bracket design, easy to install
5. The distance between the magnet and the sensor is less than 3 mm
6. Two screen displays during day and night
7. Size: 4.4x6x1.5 cm
8. Weight: 89g

Packing list:
1. Speedometer x1
2. Button battery x2
3. Bracket x1
4. Magnet x1
5. Sponge x2
6. Detector x1
7. Plastic wire x1
8. Rubber ring x1
9. Outer packing box x1