Features 1.[Voice Activated] Mini recorder open voice control, there is sound recording, no sound pause recording, to avoid the waste of storage space. 2.[Noise Reduction] Using professional master control program, in the recording process to remove the noise interference of the sound source, to ensure that the sound sampling rate. 3.[Low Power Save] When the system detects low power, the recorder automatically saves the file and then shuts down to ensure that the recording data is not lost. 4.[One Key Recording] Mini voice recorder using a key control, gentle push the button to turn on and recording, push again to turn off and automatically save, easy to operate. 5.[Music Playback] This small recorder can not only record, but also support MP3, WMA, WAV music format playback, suitable for work, study, entertainment. specificationItem Type: Mini Recorder Material: ABS Color: Gold Recording Format: WAV Music Format: MP3, WMA, WAV Built in Polymer Lithium Battery: 100mAh PackageList1 x MiniRecorder 1 x Charging Cable 1 x Earphone 1 x Instruction Manual