Ten Button Car Steering Wheel Smart Remote Control Button Radio DVD GPS Universal Control Button


Features:
1. Multifunctional controller: GPS, hang up/answer, volume setting, music controlling and so on.
2. Noctilucent function, clear to use at dark environment.
3. Simply install it in your steering wheel, easy to control.
4. Helps you release your hands, convenient and safe.
5. Small size, portable.

Wire Connection:
Red:ACC Power Supply 12V+
Black:Ground Wire
Grey:Direction Control Line1 KEY1
White:Direction Control Line2 KEY2