Stream audio wirelessly via Bluetooth from your mobile device (iPad, iPhone, iPod touch, Android, And Windows smartphones) to the iHome IBT11BC portable stereo speaker system. The IBT11BC has a built-in mic, voice echo cancellation, and answer and end controls to make speakerphone use a pleasure. The IBT11BC comes with a charging cradle to charge the internal battery without a lot of cables. When charged, IBT11BC plays your music for up to 10 hours. Magnetized speaker base keeps the speakers together for transport. Separate speakers for true stereo sound.