... rechargeable battery, host part can be used as MP3 player;3. Supports micro SD card,with FM radio;4. Car charger, output ... 5V/2A. Compatible with iPad/ipod/iPhone, Mp3, Mp4, USB ... ;7. Supports MP3/WMA format files; 8. Supports multiple languages; 9. Supports 12-24V voltage; Standard Blister Packaging ADE6001 car MP3 player