Works with any Bluetooth-enabled device Bluetooth is a short range wireless communication technology that is both robust and energy-efficient. The technology allows easy wireless connection to other Bluetooth devices, so you can play your favorite music from any smartphones, tablets or even laptops including iPod or iPhone on Bluetooth-enabled speaker easily.

USB port to charge any mobile device This speaker features a USB port, if your smartphone is running out of battery either at home or on the go, this portable speaker allows you to transfer the battery stored in the speaker to your mobile device.

Built-in rechargeable battery for music playback anywhere Play music out loud - anytime, anywhere. The built-in rechargeable battery lets you enjoy your personal music without the fuss of entangled power cords and the inconvenient search for an electrical outlet. Enjoy great music with the freedom of portability now.

Built-in microphone for hands-free phone calls With its built-in microphone, this speaker also works as a speaker phone. When a call comes in, the music is put on pause and you can talk via the speaker. Call for a business meeting. Or, call your friend from a party. Either way, it works great.