Specifications:

    Wireless stereo headphone technology supported, Distance:10 Meter Supported
    Support various audio frequency format
    4GB Flash Memory Supported
    Repeat downloading music, Support MP3 / WMA / WMV / ASF and other music format.
    U-disk
    Top-class lens
    Top-class sunglasses lens, Polaroid lens, optical lens for yourchoosing, resist
    Portable USB2.0 storage disk: No driver need above WIN98 system.
    Ultraviolet radiation and plated film.
    Battery
    Rechargeable 3.7V polymer battery, play MP3 for 4 hours continually.
    Power saving
    Automatic power off when it finish playing MP3 or it is in the stand by for 30 seconds
    Led light
    Indicate different states
    Compatible Color: Black / Silver
    Approved: CE / FCC
    After sales service: 1 year warranty

Accessories:

    User Manual
    USB wire
    Charger
    Car charger (optional)

OEM/ODM,Customized Logos/Designs are Welcome