Flash memory: 4GB
Supports: MP3, MP4, WAV, ASF, OGG, WMA, M3U, Audible (AA, AAX), WMV, FLAC, and MID.
Weight: 0.93 pounds
Network: Wireless LAN, Bluetooth
Braille display: 18 cells
Audio input: Internal microphone, Microphone jack
Audio output: Internal speaker, Earphone jack
Recording: MP3/WAV recording, Line-in, Stereo recording
Interface: USB OTG, SD slot
Battery: Rechargeable and detachable battery
Size: 17.2 centimeters (W) x 9 centimeters (D) x 2.7 centimeters (H) / 6.77 inches (W) x 3.54 inches (D) x 1.07 inches (H)