Take this portable Bluetooth conference speaker anywhere you go for teleconferencing on the go. Metro-Lync uses Bluetooth pairing to turn your smartphone, tablet or computer into a portable, high-quality digital conference phone. Ideal for travel, great HD sound and conferencing. Conference speaker is easy to set up and connects to smartphones and Bluetooth-enabled devices. Compact size fits in purses, briefcases and bags. You can also clip on back for attaching to automobile visor. The Metro-Lync is great on your off hours as well. Pair with a device that stores music, and it becomes a powerful mini speaker. Design is much more convenient than having to put on a headset to listen to music or make a phone call. Speaker delivers full duplex sound for simultaneous two-way communication. With echo and noise cancellation, dual impedance matched MEMS mics allow you to make clear calls from the noisiest of environments.