For single module programming or ENET data line connectivity. Compatible with hidden ENET data cables and F series programming cables, supporting the latest ENET 3.22.5 and V49.4 data protocols. This product is manufactured using international standard production lines, featuring shielded construction to reduce interference and ensure strong signal transmission. Equipped with pure copper wire and green insulation for reliable performance. Functions include: 1. Lock/unlock sound confirmation (enables audible feedback when locking or unlocking the vehicle, useful when visual indicators are not convenient; setup via CIC) 2. Enable navigation menu operation while driving (allows passenger-side control of navigation functions, including DVD viewing during driving) 3. Display engine output and torque meter (for informational and entertainment purposes) 4. Disable confirmation screen and large screen boot delay 5. Enable recognition function 6. Three types of Bluetooth phone ringtones (customizable options) Color: Yellow Material: PC Package Contents: 1 x Cable Note: Light reflection and differences in display screens may cause slight variations between the color shown and the actual product. Measurement tolerance is +/- 1-3 cm.