Pocket-lint has teamed up with Braven to offer one lucky reader the chance to win a silver Braven 710 speaker in the first of our new competitions promoted through Twitter.

The Braven 710 speaker launched in November last year and comes with custom-made drivers, NFC connectivity and wireless pairing for stereo Bluetooth sound and the ability to add wireless streaming to any hi-fi system.

It features an aluminium case that is water-resistant and offers a built-in noise-cancelling speakerphone, as well as APT-X audio and more than 12 hours of battery life.

There is a 3.5mm line-in and AUX port, plus it also comes with a powerbank that can charge external devices via USB.

Although this competition is for the silver model, the Braven 710 speaker is available in silver, blue and graphite colour variations and costs £149.99 from Braven's website.

All you have to do is follow Pocket-lint (@Pocketlint) and Braven (@bravenproducts) on Twitter and then retweet this or any story on Pocket-lint with the hashtag #pltwittercomp.

The competition will last a week, until 15:00 on Friday 21 March, after which a winner will be drawn and announced here and on Twitter.

Normal Pocket-lint terms and conditions apply.

This competition is now closed.