Features Stylish design and easy for kids to use. LED status indicator. Turning up/down the volume and selecting songs with two rotary knobs. Universal 3.5mm earphone jack design. Alternatively used for portable data storage. Package Content 1*MP3 Player 1*USB Cable 1*Earphone 1*User Manual Specification Memory capacity 1GB Audio format Mp3, Wma, Wav USB interface USB 2.0, transfer speed up to 1MBps Charging time 2 hours Play time 6-7 hours Color Black, Blue, Pink, Silver, White Size (LxWxH) 4.5cm x 4cm x 3cm Gross Weight 0.120kg Package Size (LxWxH) 13cm x 7cm x 5.5cm Package Type Crystal case