Using ABS raw materiaproduction and appearance process production Built-in high-end professionarecording audio processing solution. Professionarecording in MP3 format, one-button recording. -capacity memory allows you to record . Condenser microphone recording, reproduce the originarecording. Intelligent noise reduction, which can effectively filter the noise part of the audio source. It adopts high-definition broken code screen display, which is easy to operate at night and clearly visible. Support multi-format MP3 WAV audio file playback. The function of automatically shutting down and saving the recording when the power is low, so that the files wilnot be lost. Driver-free U disk function, USB2.0 universainterface, high-speed data transmission. Intelligent voice-activated recording, effectively saving storage space and reducing blank and useless files. Support pair recording function, convenient and practical One button function, easy to operate Colour:black Material:ABS type:4GB Package Contents: 1 x Voice Recorder 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.