August MS425 Portable Bluetooth Wireless Speaker with Microphone Bluetooth v4.0 3W Speaker  Enjoy your music wirelessly anywhere Built-in Microphone - Hands free function allows you to stay connected Music and Calls control Buttons  Skip songs and answer calls directly from the speaker Longer Battery Life  Enjoy your music without wires for up to 5 hours 3.5 mm Audio Socket - Enables you to connect non Bluetooth devices to the speaker