KLAREN 7" HD Car GPS Navigation 4GB 128M FM Transmitter Car in Free Map Bundle Good quality and 100% brand new. Targeted Hign-sensitivity receiver module . average error within 2-5 meters. 7" HD Screen, Present the details Clear .You will not miss a turn! Built-in Hign-performence Li-ion battery. Hign Functional Muiltmedia Player . Support a lot of format .