Small and thin, magnetic absorption on one side, 8mm thin body, wrist strap hole design, high-sensitivity microphone. Intel Nt voice recording: one-button recording, two modes switch at will, Voice control - Common two-mode switch, with sound to start recording, no sound to stop recording, effectively saving memory space and power, recording every sound carefully, improving work efficiency built-in Time chip, with automatic time synchronization function, can be used as a time, convenient to browse and find files, large capacity U disk drive, U disk storage function, built-in 4GB large capacity Memory, don't worry about storage recording, long standby time, 30 days standby time, built-in high-energy lithium battery, 1 hour full charge, 18 hours recording, 12 hours playback time to save when the power Error, when the system detects that the power supply is low, the recorder automatically saves the file in advance and automatically shuts down to ensure that the recording data is not lost