Bose SoundLink Bluetooth Mobile Speaker II review: Bose's Bluetooth speaker gets even better - CNET
TECH NOW: Top 10 mobile speakers to rock your world
Sony EXTRA BASS Portable Bluetooth® Wireless Speaker| SRS-XB43
Mini Portable Speaker, 3W Mobile Phone Speaker with 250mAh Lithium Battery Line-in Speaker with Clear Bass 3.5mm AUX Audio Interface, Plug and Play for iPhone, iPad, iPod, Tablet, Computer : Electronics