... mechanism Model No.BH707Key Specification:Function descriptionSplit-type headrest car DVD playerUSB portSD card reader,support 8GB--16GBSlot-in ... between the two poles (12cm-18cm),suitable for various car modelsTubes diameter: 10mm(Standard configuration);12mm,12.5mm,12 ... : DC 8-18VPower consumption: ≤7WColor: Beige, Black, GrayNoteOptional (Monitor only);Optional (SD+USB+FM+IR+MP4+DIVX) Split-type ...