- Material: Plastic case<br />- Built-in 2GB flash memory (can work as USB flash drive)<br />- Support MP3/WMA format music<br />- With volume control<br />- Comes with USB cable、 2.5mm earphone & English user manual<br /><br />                                                                                                                                Dimensions: 3.39 in x 2.13 in x 0.16 in (8.6 cm x 5.4 cm x 0.4 cm)<br />Weight: 0.71 oz (20 g)<br /><br />