The Lifesystems rechargeable hand warmer is a step up from your standard gel hand warmer. It charges via USB, offers different heat settings and doubles up as a power pack in a pinch. At RRP it'll ...

Luckily, Amazon is full of clever items to keep you warm for an extended period outside including rechargeable hand warmers ... the windproof- and waterproof coat charges in less than five ...

Despite blue skies and sunshine, spring camping trips can still be a chilly affair. The Ocoopa UT3 Pro handwarmer will keep ...