64GB Large Storage Memory:64GB Large Storage Memory:Can store 268 hours (512Kbps)/136 hours (1536Kbps)/44 hours (3072Kbps) of audio files, with a large battery capacity. capacity (can work continuously for 10 hours after fully charged), no need to worry about insufficient storage space and insufficient power while working. 3072Kbps Reduction Technology Noise reduction:The voice control recorder is equipped with two professional recording microphones, a professional DAC noise reduction chip enables HD stereo recording, capturing clear sound at 3072 Kbps. One-touch recording and voice-activated recording:Press a REC/Save button to start/save recording. With the automatic voice recognition function, the recorder automatically starts recording when a sound is recognized. Without sound, it is in sleep mode to reduce recording capacity and power consumption. Password for data protection:Set a password to protect data. You must enter the correct password every time you turn on the recorder, in order to protect your privacy and security. Super high-speed data transmission:Type data transmission port C, the data transmission speed is more than 3 times that of normal interfaces.