Unlike many other multimedia devices that suffer from limited battery life, the O2 Cocoon boasts a standby time of up to 350 hours,a talk time of up to five hours and up to 15 hours music playback time. It has an intuitive colour battery notification display on the outer shell to let the user know when the battery is nearly drained. The O2 Cocoon also comes with a two year manufacturer’s warranty.

The O2 Cocoon will be on sale at various prices depending on the tariff, and will be available from O2 stores and online at www.o2.co.uk from August 2007.