Screen size: 1.8 inches
Memory card type: TF card
Mode of operation: touch + button
Interface: USB 2.0
Headphone jack: 3.5
Support audio formats: MP3, APE, FLAC, OGG
Screen color: color screen
Screen resolution: 160 × 128
Frequency response range: 20HZ-20KHZ
Additional functions: e-book reading, external release function, picture browsing, direct recording function
Battery type: dedicated lithium battery
Battery capacity: 400mA
Product size: 9*4*0.8cm