- Color: Black<br />- Material: ABS<br />- USB 2.0 charging and data transmission<br />- Built-in 2GB memory<br />- Supporting MP3/WMA format<br />- Sound quality: Hi-fi super bass<br />- Built-in 280mAh Lithium battery which could support 20 hours playing<br />- Could change optical glass or plain glass as you need<br />- Package includes:<br />- 1 x USB cable (48cm)<br />- 2 x PC lens (grey)<br />- 1 x Earphone<br />- 1 x DC 5V charging adapter (2-flat-pin plug)<br /><br />                                                                                                                                Dimensions: 6.30 in x 6.10 in x 1.26 in (16.0 cm x 15.5 cm x 3.2 cm)<br />Weight: 1.20 oz (34 g)<br /><br />