Sony Ult Field 1 Wireless Speaker

The Sony SRSULT10B is a Wireless Bluetooth speaker with ULT power sound that delivers enhanced bass and high volume music playback, with the use of the ULT Button. It features the ability to experience enhanced bass and powerful sound built into a compact package. Complete with multi-way strap for ease of use, take your water, dust and shock resistant speaker anywhere for longer, thanks to a long battery life