Wire or Wireless: wire Size Name: 95*62*27mm Output Frequency: 12V-24V Support system:: OBD2 or GPS system Cable Length:: 1.8M OBD2 and GPS Alarm For Car: Over-speed,Fatigue driving, Brightness(automatic photosensitive mode and manual adjustment) OBD2 Version Support system: OBD2 system cars GPS Version Support system: All cars Material: Plastic, electronic componets
