Sony SRS-XB21 Portable Wireless Bluetooth Speaker, Black – Used Very Good

• Wireless Bluetooth and NFC Technology
• Up to 12 Hours of Playback
• Rust, Water, and Dustproof
• Acts as a Speakerphone via Built-In Mic

The Sony SRS-XB21 Portable Wireless Bluetooth Speaker has been designed to be the life of the party. With Live Sound mode, Sony uses DSP technology to spread the music out to a wider audience for a festival-like audio experience. You can increase the coverage drastically by using Wireless Party Chain. It lets you hook up to 100 (optional) speakers

Lightweight and Portable

The SRS-XB21 is compact enough to fit into your bag, backpack, and even the water bottle holder of your bike, so you can take the party with you no matter where you go.

It's Also a Speakerphone

Thanks to the built-in microphone, the SRS-XB21 has the ability to function as a speakerphone when needed.

Let the Music Play

The XB21 features a built-in battery that can provide you with up to 12 hours of playback per charge.

Light It Up

Party line lights are built into the speaker that snake around the top, sides, and bottom of the XB21. As you play the music, the lights pulse and flash in sync with the beat.

Party Booster

This unique feature lets you play the speaker like an instrument, for a totally unique party experience. Tap it in different places and the XB21 will create different sounds, like a scratch, snare, kick drum, or cowbell. Tap it gently for a soft sound or give it a good whack for a louder response.

Mica-Reinforced Cellular Speaker

The rigid and lightweight Mica-Reinforced Cellular (MRC) speaker cone is designed to control the sound without losing quality, by driving power directly to your beats.