HD car navigation system

Model: Q5 Function: Fixed speed measurement, FM transmitter, 3D map, voice navigation, handwriting input, other Memory capacity: 8G Interface type: USB headphone jack TF points Resolution: 800x480 Color classification: 8G+electronic dog (hold it and use it) 8G+electronic dog+16G card (two sets of maps) package type: official standard Map type: Other Kailide Dadaotong Yitutong Screen size: 5.0 inches multimedia Function: Audio player, video player, electronic picture, electronic book, game function, calculator