Ivation Super-Sound Mini Wireless Portable Bluetooth Speaker Pod - With built in Micro SD-Card Slot & AUX Port for Versatile Flexibility - Plays MP3 Music from a Micro SD-Card - Built In Rechargeable Lithium Battery
Mic doesn't pic up voice well when paired with my smartphone.  So much for hands-free.  As for being an portable wireless device for listening to my favorite music while paired with my phone it is great.  The range is a bit limited, but can deal with that as I'm usually nearby.  Awesome sound.  Only negative being the reception of the mic.