You can exchange the Micro SD card casually. No built-in memory?? but including a 16GB Micro SD Card.</br>With Multi language system?? easy to handle. With Video (AMV) / Music (MP3) / Pictures (JPG?? BMP) / Ebooks (TXT) / Voice Recorder?? you can view pictures on the screen.</br>Small enough to fit in a pocket?? purse?? backpack?? fanny pack?? and would also be very easy to travel with. The buttons are easy to push and do not stick.</br>Various Play Modes?? portable MP3/MP4 player with built-in battery??new and lightweight?? simple design?? clean?? and elegant looking. It is very heavy duty and durable.</br>This product is provided by Goldenseller. Package included: 1 x MP3 Player; 1 x 16GB Micro SD Card; 1 x Earphone; 1 x USB Cable; 1 x User Manual.</br></br>Product Description</br></br>This MP3 player would make a great gift for any occasion as well.<br> 1.Video (AMV) / Music (MP3) / Pictures (JPG?? BMP) / Ebooks (T