Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Digital USB Voice Recorder,Portable U Disk Shaped Audio Sound Recorder Features: The recorder is easy to operate, just to record, you can record when you turn on and save when you turn off, very convenient and fast Recording bit rate can up to 192kbps, highly return the real sound Intelligent noise reduction system makes the sound more realistic and effectively restores the clearness of the human voice A-use, both U disk and recorder, whether it is classroom learning, work meetings,interview recording or MP3 music can be recorded, record everywhere you go The recorder is delicate and compact, easy to carry around, does not take up too much space Product Parameters: Product name: USB Voice Recorder Color: Materia:Aluminum Alloy Transfer Interface: USB2.0 Memory Capacity:4GB,8GB Maximum Number Of Recording Files:999 Recording Distance:5-10 meters Recording Time:1200 min Recording Format:MP3,WMA,WAV OEM Available Expansion Card Not Supported Video Capture Not Supported Package size:6.5x2.1x0.9cm/ 2.56x0.83x0.35 inch Gross weight:8g/0.02lb The Package Include: 1 x USB Voice Recorder 1 x Instruction Manual Features: The recorder is easy to operate, just to record, you can record when you turn on and save when you turn off, very convenient and fast Recording bit rate can up to 192kbps, highly return the real sound Intelligent noise reduction system makes the sound more realistic and effectively restores the clearness of the human voice A-use, both U disk and recorder, whether it is classroom learning, work meetings,interview recording or MP3 music can be recorded, record everywhere you go