The Super Mini Sound Box is a weird little external speaker that features a ‘retractable resonator’ which apparently increases the sound coming from your audio player. $15.00 says that it doesn’t improve the sound enough to justify sporting a bulge in the pocket all day long.
Built-in lithium ion battery, changing via USB port. # Dual 3.2cm speaker. # Retractable resonator provide louder sound. # Power volume control knob. # LED indicator. # Applicable to iPods, MP3/MP4 player, PDA, Mobile phone, PSP, MD player, Walkman…