Main features:

Quality Polaroid Lens from brand makers.
Sleek and elegant design meets your taste for life
Sweet Resistant Frame design to withstand the grueling element
Removable and cordless speakers, also they can work as a stand while on Web Camera mode.
MP3 Player can play most common music files like MP3, AAC, WMA

Package Contents:
1x 4GB MP3 sunglass
1x USB cable
1x Carry case for the glasses
1x Cleaning Cloth
1x English User Manual