The Powerstrap is designed to be a wearable rechargeable battery pack providing quick and easy power for portable electronic devices. There are six Li-Ion polymer battery cells enclosed in a highly water resistant silica gel casing, with ten adaptors for all kinds of gadgets such as mp3/mp4 players, handheld games consoles, mobile phones and much more.

Simply connect your device to the wrist strap via one of the adaptors and continue to listen, watch, call or play without worrying about the battery cutting out. There are four LED lights to display the battery status and Mini USB connection for recharging/discharging.

The Powerstrap takes approximately five hours to recharge and can be used as a primary power source for devices, giving up to three hours talk time or eight hours mp3 use. It also comes in an array of colours including, yellow, green, blue and red, as well as white and black.

Available from January 2010 price £39.99. For further details check out www.powerstrap.co.uk.