This Voice Recorder is great for investigations. Lightweight and only about 4 inches long. Dual microphones and no AAA or AA batteries needed. Simply charge up with the USB cord before the investigation and easily record throughout the night. High quality recording for 96 hours.
Memory: 16 GB
Recording format: MP3, WAV
Recording bit rate: 1536 Kbps
Recording storage: High-quality recording for 96 hours / normal recording for 136 hours
Recording sources: Telephone recording, built-in MIC