Universal Wireless Steering Wheel Controller Button Remote Control For Stereo DVD GPS Navigation

Description Universal Wireless Car Steering Wheel Button Remote Control For Stereo DVD GPSMaterial ABSColor BlackShape Half MoonController Key Size L x W x H 10 x 4 4 x 3 5 cm 3 9 x 1 7 x 1 4Receiver Box Size L x W x H 4 3 x 3 7 x 1 cm 1 7 x 1 45 x 0 45Features 1 Easy installation and removal 2 Built in battery powered ultra low power batteries can use from one year to two years 3 Applicable to most of the market with direction control function of DVD navigation 4 This controller is universal you dont need to remove the original steering wheel control to make it work 5 Can support 5 buttons and 10 buttons two choices to meet the common operations of the car 6 Super touch design small space occupation side button will not cause the wrong operation by steering the wheel 7 Integrated arc design perfect compatible with a variety of car steering wheel does not affect the steering wheel cover 8 Being flexibly installed along the steering wheel as you like this controller is easy to use and helpful to keep safety for your driving Installation method 1 Remove the DVD navigation 2 Navigation host in the tail line to find the steering wheel multi function control line ACC line ground wire specific line function please consult the navigator manufacturers 3 The receiver has a corresponding bit line marking stickers ACC for automotive ignition wire GND wire KEY1 and KEY2 side control line I will connect the corresponding line if only one party h