Our pockets, bags and purses are laden with electronic gadgets, each demanding their time at the mains power teat. Smartphones, PMPs, ereaders, sat-nav units, Bluetooth headsets, portable games consoles… get your recharge schedule wrong, and your days are punctuated with the staccato chiming of a dozen devices each frantically signaling their imminent demise. Into the breach wades Duracell
, with the bluntly titled 5 Hour Mobile Phone and MP3 Portable USB Charger. The promise is an extra jolt of runtime while you're on the move; as for whether it delivers, check out the full SlashGear review.