1. Remove your existing headrests.
2. Put our headrest units and all of the cables go through the holes of poles on the headrest, through the seats and under the carpet upholstery.
3. Connect the power cable with 12V car power supply. Red wire is for the positive pole while black wire is for the negative pole. If you have our cigarette lighter adapter, this item can be powered by your vehicle's cigarette lighter.
right now im trying to mount the headrest dvd by myself..what kind of tools do u suggest??or anything i should be notice?

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