Great Audio - Patented Expandable design to provide bass enrichment
Excellent Connectivity - 3.5mm jack makes it compatible with iPod, iPhone, MP3/MP4, laptops, portable consoles, etc.
Unique Design - small size and appealing with built-in rechargeable batteries to give you the portability
Magnetic base to enhance portability plus 50cm cable
Smart USB cable - Charges lithium battery while playing