• The Hamburger Mini Speaker delivers full bass and big, high quality sound from a mini speaker!
• The Hamburger Mini Speaker sounds great with all your portable gadgets that have a 3.5mm audio out jack, including your iPod, PSP, NDS, MP3 player, MP4 player, laptop, notebook, net book, CD player, mobile phone, and PDA
• New concept integrative portable mini speaker
• Pioneering patented technology: extendable resonance of the bass box technology enables stronger effect
• High-fidelity speakers
•  Integrated USB and audio cable for audio connection and battery recharge