【Plug and Play】No 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)【Multiple Disc Formats】CD 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 Use】Plug 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.