Selling a practically new Sony SRS-XB23 in perfect condition. Volumetric omnidirectional 360-degree sound in a shockproof plastic body, covered with water-resistant fabric and protected according to IPX7 standards. You can use the Sony Music Center app installed on your smartphone to control the device and adjust the sound settings. The app also supports hands-free communication: the speaker has a built-in microphone for this purpose. Thanks to a powerful battery, the speaker plays continuously for up to 12 hours. The speaker supports audio playback in the 20-20000 Hz range. EXTRA BASS 2 technology increases bass power, while passive double radiators enhance low frequencies. In short, a good, new, convenient portable speaker at a very low price. 175 GEL.