Plug and PlayNo additional driver and power supply are required, just insert the CD player into the USB interface of the car Android navigation host, the CD player will automatically recognize it and data will be displayed on your screen. (Android version 4.4 and above) Good After receiving the product, if you have , please via email in time. We will to your questions within 24 hours, so that customers can shop without worries and have a pleasant shopping experience. Electronic Shock Resistance, Strong Error CorrectionVehicle-specific movement, the fuselage is placed horizontally/vertically/inclined, and the bumps of the car will not affect the reading of the disc. Multiple Disc FormatsCD Player adopt advanced technology,supported CD-ROM, CD-R, CD-RW.(TVs and cars need to support the ability to read USB flash drives before they can use this device to play CD.The device using the optical drive must have a player capable of supporting the format of the disc being played.) Portable and Compact, Easy to UsePlug in the USB interface to use, no external power supply required. Small in size, it can be placed in the glove box or fixed in other locations. Cable embedded design, never forget to lose the cable.