Take big sound on the go with the black Sony SRS-X55 Portable Bluetooth Speaker. This speaker boasts 30W of peak amplification power and stereo speakers. It features a passive radiator for enhanced bass, and the Digital Sound Enhancement Engine helps restore frequencies that have been lost to compression in MP3, AAC, ATRAC, and WMA files.

Bluetooth connectivity with SBC, AAC, and LDAC support allows you to wirelessly stream high quality music from your Bluetooth device, and NFC makes pairing as easy as tapping an NFC source device to the speaker. The speaker also lets you take calls when connected to a mobile phone, and a 3.5mm line-in lets you play music from non-Bluetooth devices with the aid of an optional AUX cable. A USB port allows you to charge compatible mobile devices from the built-in battery.