12V 20cm Cord Type A Aux Plug Cable AUX Extension Audio Adapters 3.5mm To USB 2.0 for Car MP3

Label:Yes Length: 20cm Type: 3.5mm Male To USB 2.0 Female Audio Adapters Function:Read USB Flash Drive or Card reader Quantity: 1 Pc Color: Black NOTE: 1.This data line only can be connected to the U disk, and does not support mobile phones, MP3 and iPod charging. 2.Not all the car with this interface can use this cable. Some car AUX without decoding function,so can only use MP3 device,(only car AUX interface have the function of read U disk can use the cable 3.U disk capacity should not be too large.U disk can not have other documents, and do not build folders, only MP3 format songs