com-four4x reusable pocket warmers - hand warmers in hot water bottle design for folding - heat pad for cold days and on the go - heat buckling cushion (04 pieces - hot water bottle red)

Daughter loves these for waiting to go into school in the morning.

My elderly mother has arthritis in her neck and shoulders. These wrapped in a scarf and worn on painful areas have been very soothing. They are just the right size for this. The only issue has been that the side seam split on one rendering it unusable . A further one will not activate at all.

They do get very warm and work as a good boost of heat but they only last 10-15 minutes before they lose all their heat

Took one a little to reset but one done all work brilliantly

Update: one of my handwarmers was unfortunately faulty. Company was apologetic and refunded the price for one. I would definitely recommend this product and company.These hand warmers are great when you are on the go. They are nice and slim and provide nice heat, about half an hour I would estimate maybe a little less.When you activate them they crystallise. To refresh them, you will have to boil them in water until the crystals are dissolved completely.Little advice to get more out of them during the day, boil them in the morning before leaving the house, then you have them hot already and you still have the actual activation to look forward to.

Mi pareja lo usa para el dolor de ovarios en su menstruacion y le va muy bien, alivia el dolor. Sé que no es para eso, pero funciona.

Tutto ok, prodotto conforme alla descrizione.

Also sie halten niemals die agegebene wärmezeit ein, aber sie funktionieren wie normalle taschenwörmer und für den Preis sind sie auch recht gut.

Klasse Teile sehen gut aus halten warm, aber halten die Wärme nicht ganz sooo lange. Ansonsten Klasse Produkt

Calor que dura menos de 1 hora y con una temperatura no muy alta, de las 4 unidades que vienen, en una de ellas no cambia de estado al chasquear la chapita, incluso hirviendo do de nuevo la bolsa.Utilizo más un calientamanos que tengo a bateria, ya que el calor es más intenso y con uno en el bolsillo del pecho me calienta toda la chaqueta