(1) recording time is 15 hours (2) flash disk and voice recording funtion (3) Recording format:WAV (128Kbps) (4) Li battery

 Voice Recording USB flash drive (UR-08)

·Power Voice supply:3.7V  110mAh   ( lasting about 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

Smart Voice Recording USB flash drive (UR-08)