Media playback is unsupported on your device

Sun-smart wristband and other gadgets on show in London

18 March 2014 Last updated at 11:27 GMT

The UK's first Wearable Technology Show is being held in west London with the latest inventions from Google, Intel, Reebok and F1's McLaren.

Developers and technology companies are investing billions in the industry, all vying to develop the next big thing.

Gadgets on show include the usual smartwatches and wristbands, but also a smart sports jacket and even a locket - as business reporter Caroline Hepker demonstrates.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.