Features:
Memory: support max 32GB memory card
Recording format: WAV
Recording bit rate: 512kbps
Zinc alloy shell + external loudspeaker
The music format supports:MP3, WAV, WMA,APE, FLAC and so on
Battery can record time: 18 hours
External sound playback time: 3 hours
Dimensions:7 x 2 x 0.9cm
Weight:38g