Portable Size: Weight: 9g Dimensions: 5x2.3x0.8cm. It's easy to carry around in any palm, pocket or bag. Just insert this mini digital recorder into your bag or pocket. It works like a tape recorder. Internal Memory: Use as a 4/8/16/32 GB flash drive or USB recorder to store all your music, data and of course all your recordings. Audio files will be stored on the device as WAV files for easy playback via any media player. EASY TRANSFER FILES TO MAC OR PC: Simply connect the logger to your computer with the included USB cable and drag the files to your PC. Fast charging via mini USB port and built-in large capacity rechargeable battery. RECORD CRYSTAL CLEAR AUDIO: Dual Ultra-Sensitive Microphones with Dynamic Noise Cancellation for crystal clear recordings or to record discreet and discreet conversations even at a distance of 40 feet. A great tool for interviews, meetings, conferences, church evangelistic journals, and more.