Select Custom mode to set sound effects for the top, front, left, right, and bottom panels of your speaker. The speaker can be paired with up to eight devices. If a new device is paired after eight devices have already been paired, the paired device with the oldest connection time is replaced by the new one. For details on operating a BLUETOOTH device, refer to the operating instructions supplied with the BLUETOOTH device. There isn't much else included in the box, save for a microUSB cable for charging. But for the low price, I don't really expect, nor do I need, much else to begin listening. Performance

Pairing and connecting with a BLUETOOTH device Help Guide | Pairing and connecting with a BLUETOOTH device

The speaker can be paired with multiple devices, but can only play music from one paired device at a time. If you exceed the maximum number of Bluetooth devices that can be paired (approx. 8), the oldest pairing information will be overwritten and replaced by any new pairing information. For its size, I'm surprised by how full this speaker sounds. It won't win much praise, especially when put up against bigger speakers, but the SRS-X11 makes the most of its small size. If you're trying to pair the SRS-XB13 speaker, please visit the following article: I can't see " SRS-XB13" in my smartphone's Bluetooth list during Bluetooth pairing.Expertise Mobile accessories and portable audio, including headphones, earbuds and speakers Credentials The last two ports are ones that you'll find in pretty much every Bluetooth speaker out there. You have the 3.5 input for wired listening and a microUSB port for charging the device. As I said, there are a lot tiny Bluetooth speakers out there. I like the JBL Clip Plus , Logitech X100 and Sol Republic Punk , to name a couple. From a sound standpoint, this little Sony competes well with those models and delivers better battery life -- a full 12 hours at moderate volume levels.

Wireless Speakers | Sony UK

Put your speaker on a soft, dry cloth with the logo facing down to drain any water collected inside the speaker.

Connect multiple speakers with the Wireless Party Chain feature

The speaker has dual passive radiators that help produce enough bass to keep the speaker from sounding too thin. Sarah Tew/CNET

Sony Bluetooth Speakers Sony Bluetooth Speakers

On your speaker, press and hold the Pairing/Power icon button until the Bluetooth icon blinking indicator flashes rapidly. I don't talk about the bottoms of speakers often, as there's usually nothing to see. But on the SRS-X11, Sony cleverly put the status indicators to face downward, which reflects nicely if you're resting the speaker on a reflective surface. Note: Connect your second speaker within a minute. After a minute or more, the Wireless Party Chain setting is canceled.The speaker is not resistant to water pressure. Don't perform this step using high water pressure, such as in a shower. After the Bluetooth connection is established, the Bluetooth indicator switches from flashing to steady. You'll hear a beep, and the Bluetooth icon indicator flashes and the WPC indicator lights up, and the Bluetooth icon indicator turns off.