MP3 Walkman Student Edition Touch Bluetooth Mp4 Ebook Player

Interface: USB
Screen size: 1.8 inches
Operation mode: push-button type
Storage card type: TF card
Battery type: lithium battery
Battery capacity: 250 mah
Running time: 6 hours
Speaker: There are speakers
Body color: black, white, blue, red
Memory capacity: None,4GB,8GB,16GB,32GB,64GB