Original USB Professional Voice Recorder

This recorder offers 3072Kbps HD dual microphone recording with noise reduction, suitable for interviews, meetings, and classes. It provides up to 4608 hours of recording time.

• 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.