Yamaha has launched a portable Bluetooth speaker - the NX-B02.

With 10 watts of "unsurpassed audio excellence" Yamaha's compact new NX-B02 claims to "breaks the sound barrier" set by the plethora of portable speakers on the market offering "feeble" sound quality.

With the option to directly connect to mobile phones and laptops via Bluetooth and iPods/MP3 players via a 3.5mm input jack, the NX-B02 offers Yamaha's patented "Charged Capacitor Amplifier" technology and Yamaha's SR-Bass technology reproducing what they claim is the deepest bass ever from a remarkably small unit.

Power is supplied from the supplied AC adaptor or via batteries, options which give you extra flexibility as to how and where you want to listen.

The NX-B02 is available now for an RRP of £179.95.