Feature:1. SIMPLE AND ELEGANT: Mini voice recorder is made of premium ABS for safety and durability. Elegant black appearance with magnet attachment for high concealment.2. EASY TO OPERATE: Mini recording device has a buttonless design and is operated by a multifunctional in line control. With delete function; playback LED indication.3. RECORDING FUNCTION: Mini voice recorder with ADPCM recording 192Kbit, automatic split recording, loop overlay recording.4. LONG STANDBY TIME: Voice recorder with 500 hours of continuous recording and 365 days standby. Time stamped, time named recording files.5. SUPPORTED FORMATS: Mini voice activated recorder supports MP3, WMA, WAV playback and fast forward and rewind playback.Specification:Item Type: Mini Voice RecorderMaterial: ABSSNR: 90dBSupported Systems: for Windows 98, for Windows ME, for Windows 2K, for Windows XP, for Windows 7, for Windows 8, for Windows 10, for Linux 6.2, for OS X 10Built in Polymer Lithium Battery: 3000mAh.Package List:1 x Mini Voice Recorder 1 x Earphone 1 x Manual1 x USB Cable