This is a brand new portable Bluetooth speaker system from Sony, model SRS-XB13. The speaker has a sleek black design and can be used wirelessly through a Bluetooth connection. It has a power output of 5 watts and comes with an AC adapter for charging.

The speaker is perfect for those who are always on-the-go and need a portable sound system. With Bluetooth connectivity, you can easily connect your phone or other devices to play music or other audio. This speaker is a great addition to any sound and vision collection.