Multifunctional Car Cup Holder Wireless Knob Button Steering Wheel Button Remote Control without Light

1. Material: ABS 2. Battery type: two AAA batteries 3. With eight key functions, easy to use 4. It can be installed on the car cup holder without causing damage to your car 5. Widely applicable to various models, including cars, large trucks and trucks 6. Product size: 6x8.4x8.55cm 7. Note: The navigation learning interface must have the steering wheel learning function to use