This Harmon Kardon speaker is in pristine working condition and was only used on a few occasions so it is like new.. It is Bluetooth capable and is wireless. It includes a power cord that can be used for charging which will give you 8 hrs of listening enjoyment. Or you can choose to use it plugged in. It also has a USB port so it can be used with various devices to produce high quality sound.. Experience premium sound with the portable speaker. Its sleek black design complements any setting, delivering powerful audio on the go. This item cost $400.