Feature 1Simple Operation: Voice activated recorder in any environment, push up to record, push down to save simple and fast, the elderly and children will use. 2Noise Reduction: Portable voice recorder can effectively remove the noise interference of the sound source during the recording process, to ensure that the sound sampling rate, highly restored sound source. 3Superior Sound Quality: Voice activated recorder sound quality is clear, mellow bass, better than professional MP3 players. 4Premium Microphone: Portable voice recorder uses a premium microphone to ensure high assurance of sound sampling and clarity. 5Time Stamp: Voice activated recorder has a built in time stamp, which is convenient to record the file generation time and end time, so it is easy to browse and find the file.Item Type: Voice Activated RecorderMaterial: Zinc AlloyRecording Format: WAVMusic Format: MP3 WMA WAVBuilt In Polymer Lithium Battery: 160mAh .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Voice Activated Recorder1 x Charging Cable1 x Headphone1 x Instruction Manual