1. Material: ABS+PU 2. Function: Volume control/Switch up and down songs/One-button mute 3. Control mode: two lines with line type control 4. It can be pasted on the steering wheel of the car and will not cause damage to your car 5. Widely applicable to all kinds of cars 6. Product size: 82x30x20mm 7. Paste size: 44x41mm 8. Cable length: 1.1m 9. Note: the navigator must have the steering wheel learning function to use
