Small and thin, single side magnetic absorption, 8mm thin body, wrist strap hole design, high sensitivity microphone. Intel Nt voice recording: one-key recording, two modes switch at will,Voice control - Ordinary two-mode switch, with sound to start recording, no sound to stop recording, save money memory space and power efficiently, record every sound carefully, improve work efficiency built-inTime chip, with automatic time synchronization function, can be used as one time, convenient to browse and find files, large capacity U disk function, U disk storage function, built-in 4GB large capacityMemory, do not worry about storage recording, storage time long standby, 30 days standby time, built-in high-energy lithium battery, 1h full charge, 18h recording, 12h playing time to save when the powerfailure, 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