WebDescription:

Last up to 6 hours on a single charge,
Can be recharged from either the mains or your computers USB,
Rechargeable up to 500 times.
Two heat settings to suit your mood

These little Hot Rox hand warmers are here to make the nippy days better,
More of the good bits and less of the bad make the world a better place!

As recommended by the Raynauds association