Features 1.Simple Operation: Voice activated recorder in any environment, push up to record, push down to save simple and fast, the elderly and children will use. 2.Noise 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. 3.Superior Sound Quality: Voice activated recorder sound quality is clear, mellow bass, better than professional MP3 players. 4.Premium Microphone: Portable voice recorder uses a premium microphone to ensure high assurance of sound sampling and clarity. 5.Time 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. specificationItem Type: Voice Activated Recorder Material: Zinc Alloy Recording Format: WAV Music Format: MP3 WMA WAV Built In Polymer Lithium Battery: 160mAh PackageList 1 x Voice Activated Recorder 1 x Charging Cable 1 x Headphone 1 x Instruction Manual