Dual Microphone HD Noise Reduction Voice Recorder Digital Voice Radar REC Thank you for viewing this product. We look forward to your bid. Split recording function Safe automatic saving Password protection One-button recording Dual microphone HD noise reduction recording Product size 9.6 x 2.3 x 0.9cm Recording format MP3/WAV 16GB Micro SD memory card included Micro SD to USB adapter for data transfer included This voice recorder allows for clear recording thanks to its dual microphones and HD noise reduction. - Recording function: Dual microphone, HD noise reduction recording - Operation: One-button recording - Size: 9.6 x 2.9 x 3.0 cm - Microphone: Dual microphone - Recording format: MP3 WAV - TF card slot: Yes - Button operation: One-button recording Thank you for viewing.