Have you ever annoyed by the inconvenience of recording in meeting， class， or other important occasions? Look at this t-100 4GB Rectangle USB Digital Voice Recorder which will be your good helper! For professional design and meticulous craftsmanship， this voice recorder is high quality and with excellent performance. The LCD display is clear and stylish. The built-in speaker could help the voice recorder to achieve stereophonic recording. With simple body and small size， this voice recorder is portable and convenient to take anywhere for recording audio from meetings， conversations， phone calls， surveillance， and other situations where an unobtrusive way of recording audio is needed.                                    Features             Simple body and small size， portable to carry<br> 4GB capacity-no need to worry about inadequate memory <br> Long time voice recording <br> Mass storage USB high speed<br> Rectangle shape， generous and beautiful appearance<br> Perfect for recording interviews and meetings， students learning<br> Clear LCD screen<br> Built-in speaker， stereophonic recording<br> Stylish design， easy to use<br>                                                            Specifications             Memory Capacity     4GB    <br> PCM Recording     12Hr    <br> High Quality Recording     47Hr    <br> Standard Recording     70Hr    <br> Long-Time Recording     140Hr    <br> Battery Recording Time     15Hr    <br> Battery Duration     12Hr    <br> Battery     300mA lithium Battery    <br> LCD     128*64 Graphic LCD    <br> USB     2.0 high speed    <br> Built-in Speaker Output     800mW    <br> Built-in Speaker     18mm， 8 ohm    <br> Headphone     5mW， 16 ohm    <br> Microphone Jack     3.5mm    <br> Headphone Jack     3.5mm    <br> Dimensions     3.7 x 1.26 x 0.30" / 9.4 x 3.2 x 0.75 cm (L x W x H)    <br> Weight     7.55 oz / 214 g    <br> Color     Silver Bottom + Blue     <br>                                                             Package Includes            1 x Digital Voice Recorder<br>1 x Telephone Adapter<br>1 x 3.5mm to 3.5mm Cable<br>1 x Telephone Cable<br>1 x USB Cable<br>1 x Earphone<br>1 x Microphone<br>1 x User Manual<br>