Nokia MD-12 Portable Wireless Speaker

Engineered with the latest technology, the MD-12 has an actuator built in, creating a big bass effect when you set on nearly any surface.

With NFC (Near Field Communication) included, just tap your NFC-enabled phone to the speaker and the music starts flowing.
Or use Bluetooth and stream your tunes wirelessly and dance the night away with a guaranteed 15 hours of music play on the rechargeable battery.
All this in a speaker that's just 1.5 inches high and weighs only 6.3 ounces.

Microsoft