IC mini usb voice recorder with u disk MP3 player UR-12

Key Features:
Easy operation, One button recording
With mp3 play function
Two recording modes: long time recording and super high quality recording
With time setting function
USB flash drive function
Specifications:
Size: 76mm×24mm×11mm  Weight: about 16g
Power supply: 3.7V  130mAh  (can continuously record for about 25 hours)
Recording format: WAV
Recording bit rate: 32Kbps / 384Kbps
Recording time: 4G  Long time recording about 280 hours;
8G  Long time recording about 560 hours