Three display modes:Classic mode, Avantgarde mode, Sports mode Switch by yourself: After turning on the machine, press and hold the two buttons at the same time to enter the adjustment mode Can Chinese/English switch 1. Can switch display mode 2. Set overspeed alarm 3. Tire size (adjust speed) 4. signal (set the number of magnets corresponding to the speed) 5. Oil line setting 6. Pulse setting 7. Bluetooth connection 8. Clock setting 9. Unit setting 10. Water temperature alarm resistance 11. Subtotal mileage reset 12. Maintenance mileage 13. Language setting 14. Return (exit setting) Colour:Black Material:ABS Package Contents: 1x meter 1x induction line 2x special magnet with spring clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.