Kesslund
Kesslund
MagnaWarm

MagnaWarm™ rechargeable hand heater

$59.99

  • Detach one half and hand it over, so two people share one warmer
  • USB output charges your phone on days spent outside
  • Built-in NTC sensors cut power before the surface gets too hot
  • USB-C cable in the box, so you can charge before you leave

Color: Green

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  • Charge MagnaWarm fully with the included USB-C cable before your first use.
  • Press the button to activate it.
  • Keep the halves joined for full-hand use, or detach them to share.
  • Plug a cable into the built-in USB output to charge your phone.
  • The built-in sensors track surface temperature while you use it.
  • MagnaWarm Rechargeable Hand Warmer
  • USB-C Charging Cable
  • Packaging Box
  • User Manual

We offer free shipping on orders over $150. Once your order is dispatched, the estimated delivery time is 5 to 12 business days depending on your location — tracking is emailed as soon as it ships.

Changed your mind? You can return your product within 90 days of delivery for a refund — see our Returns page for the full policy.

A hand warmer you can pack for days outside

Magnetic split design

Cold hands are rarely a problem for just one person on a trip. The two halves detach so each person holds one, or stay joined for full-hand use. Neodymium magnets snap them back together.

USB output for your phone

Long days outside can leave you wanting warm hands and a charged phone, with only one thing to pack. MagnaWarm has a built-in USB output, so it doubles as a power bank.

MagnaWarm

Overheat protection

A warmer held against skin or tucked inside gloves or mittens needs a limit on its surface heat. Built-in NTC sensors track surface temperature and cut power before it climbs too high.

Frequently Asked Questions

Charge MagnaWarm fully with the included USB-C cable before you use it for the first time. Plug the cable into the warmer and a USB power source, and check the user manual for further details.

Neodymium magnets hold the two halves together. Pull them apart when you want to share one, and bring them back together to rejoin them for full-hand use.

Plug your phone's charging cable into the built-in USB output on MagnaWarm and connect the other end to your phone. This lets the warmer work as a power bank.

The built-in NTC sensors track the surface temperature of the warmer. When it climbs too high, they cut power. This is the overheat protection built into the unit.

During storage, give it a full charge roughly every one to two months. This keeps the lithium battery from sitting completely empty over the off-season.

Yes. Pull the two magnetic halves apart and give one to a companion. When you are back together, press them against each other and the magnets rejoin them.

The box holds the MagnaWarm rechargeable hand warmer, a USB-C charging cable, a packaging box and a user manual.

It uses a small lithium battery, so pack it in your carry-on rather than checked luggage. Airline battery rules differ, so check your airline's requirements before you fly.

Yes. This rechargeable hand heater has a built-in USB output, so it works as a power bank for a smartphone while it also warms the hands. It charges through the included USB-C cable.

The box holds the MagnaWarm rechargeable hand warmer, a USB-C charging cable, a premium packaging box and a user manual. The unit should be charged fully with the cable before first use.
MagnaWarm

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Get MagnaWarm at today's price with your free gift included — and a full 90 days to enjoy it.

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MagnaWarm: A Rechargeable Hand Heater That Splits in Two

Disposable hand warmer packets get used once and thrown away, which is a nuisance on long days outside. MagnaWarm is a rechargeable hand heater that charges through the included USB-C cable and gets reused, so there are no single-use packets to buy.

Two magnetic halves stay joined for a full-hand grip, or one half detaches to share with someone else. Each half slides into gloves or mittens, so this portable hand warmer goes wherever hands go. As a rechargeable battery hand warmer, it starts with a press of the button.

The body also works as a power bank through its USB output, so a smartphone can charge while hands stay warm. Built-in NTC sensors track surface temperature and cut power, which adds overheat protection.

  • Electric hand warmer that separates into two halves
  • Rechargeable hand heater with USB-C charging
  • One-button operation

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