mp4 player with TF slot 1.1.8"screen mp4 2.built in memory 3.support micro sd card 4. ... ,ebook,FM,etc. mp4 player with TF slot1.1.8"screen mp42.built in memory3.support micro sd card4.function ... memory:1. Built-in memory,also support micro sd card 2.no built in memory,need insert micro sd card. - Support ... :DHL,UPS,TNT,EMS,FEDEXMOQ:100pcsWarranty:1 year 1.8 Inch Screen MP4 Player 2GB With TF Card Slot