Car 11 Key Multimedia Steering Wheel Remote Controller

1. Convenient and quick installation, improve driving safety 2. It can be installed without dismantling the original car steering wheel, and will not cause damage to the original car steering wheel 3. Ultra-feeling design, takes up little space, and the side buttons will not cause misoperation due to direction adjustment 4. Material: plastic 5. Power supply mode: No. 7 battery (not included) Note that it can only be used on the modified MP3, MP5 (Wince system) machine, and the navigation machine of the original car and the Android system cannot be linked.