*Model No: SMP301A
*Condition: 100% brand new
*Stylish design, this is not only a sunglases but also a mp3 player.
*2GB Built-in Flash Memory
*Battery: Build in Rechargeable Li-ion battery.
*Powered by USB port or wall charger
*Audio format: MP3, WMA, ogg.
*With Play & Stop button, easy to control
*With Volume control button:+/-, also function as fast forward & fast backward button.
*Play time: 5-8 hours.
*Recharging time: 3 hours....