Power supply: 3.7V 110mAh ( lasting about 10~15 hours when full charged )
Recording format: WAV
Recording bit rate: 128K bps
Recording time 1GB: about 17 hours
2GB: about 35 hours
4GB: about 70hours
8GB: about 140hours
Recording format: WAV
Recording bit rate: 128K bps
Recording time 1GB: about 17 hours
2GB: about 35 hours
4GB: about 70hours
8GB: about 140hours