4GB Magnetic Recording Device, Voice Recorder Device, DSP4.0 Noise Cancellation

👍【DSP4.0 Noise Reduction for Clear Audio】-The disoidoe audio recorder uses advanced DSP4.0 to filter interference and enhance details. 4GB Magnetic Recording Device, Voice Recorder Device with DSP4.0 Noise Cancellation, Dictaphone & Listening Device Supporting OTG Transfer, HD Audio Recorder for Interviews.

eBay