MP3 Player with Support for recording FM, can expand capacity: 

Detailed description of this MP3 Player: 
Product type: Common video MP3 
Storage capacity: 4 GB 
The screen size: 1.8-inch 160 x 128 pixels 
Endurance: 20 hours long life play 
FM function: Support 
Expansion card: Support MicroSD (TF) card, the biggest 32 GB 
Ebook reading: Support TXT format 
Recording function: Support 
Products weight: 45.9 g 
Audio format: Support MP3, WMA, FLAC in format 
Video format: Support AVI format 
The game features: Support