Original USB Professional Voice Recorder

• External microphone:
  Yes
• Dimensions (
  W
  ):
  3.8 * 1.3 * 0.47in
• Audio recording format:
  WAV, MP3
• With Speakers:
  Yes
• Memory:
  8GB 16GB 32GB
• Battery:
  220mAh
• Recording Source:
  Telephone recording, Built-in MIC
• Product size:
  3.8 x 1.3 x 0.47 inche
• Recording Bit Rate:
  1536 Kbps
• Support System:
  Windows XP / 7 / Vista / 8 / IOS

Features: 

Memory: 8 GB / 16 GB / 32 GB 

Recording format: MP3, WMV 

Recording bit rate: 1536 Kbps 

Recording storage: high quality recording for 96 hours / normal recording for 136 hours 

Recording sources: recording from the phone, built-in microphone 

Battery: 220 mAh (can record for about 15 hours) 

Compatible systems: Windows 2000 / XP / 7 / Vista / 8 / iOS Product 

dimensions: 3.8 x 1.3 x 0.47 inches.