Hands Bestfriend (2 in 1)Introducing Hands Bestfriend (2 in 1), a revolutionary device that is sure to make life's coldest days more bearable! This pebble shaped hand warmer is crafted from aluminum alloy and ABS that provides an ultra durable and stylish build. Its 5200mA capacity battery offers enough power to keep your hands feeling warm for up to 6 hours perfect on those chilly mornings. Plus, at 102 x 59 x 24mm, it won't take up much space in your pocket or bag. So, when