... output line6,Warranty card7,Microphone cordSupport HardwareSD card/Mobile hard disk/laptop hard diskMaximum Active4 X 45WSuccessive Power4 X 25WWow and ... voice without disturbance.3, Support the hard disk hot plug, may download flexiblely, hot plug hard disk use the pure metal machine core ... function remote controller5, Multi-function: vehicle use, mobile hard disk and reception6, Support one SD card