Sony SRS-BTX500 Premium 2.1 Channel Bluetooth Wireless Speaker, 40 W Output Power, NFC Technology, USB Charging Port, Built-in Rechargeable Battery

Rock out, take speakerphone calls and charge USB-powered devices with the Sony SRS-BTX500 Premium Bluetooth Wireless Speaker. This versatile sound system features a stereo speaker array with dual passive radiators and a subwoofer that work to deliver an impressive 40 watts of audio power.

Pair the speaker with Bluetooth wireless devices and enjoy your tunes wirelessly at up to 30' away. The speaker is also compatible with Near Field Communications technology (NFC). This allows you to align the NFC logo with the logo on another NFC compatible device in order to turn the speaker on, activate Bluetooth, pair the devices and start streaming your music.

The speaker features damperless magnetic fluid speakers for clear vocals with minimal distortion. Dual passive radiators work with the subwoofer and speakers to produce deep, rich bass. Additionally, Clear Phase DSP (Digital Signal Processor) technology allows instruments and vocals to sound more like a live performance.

If you get a call on your phone while listening to music, simply hit the speakerphone button for hands-free conversations. An added bonus is the built-in USB port that lets you charge USB-powered devices like a smartphone or tablet. The speaker has an internal rechargeable battery that lasts for up to seven hours of playback. Or, you can connect it to AC power using the included adapter.