Quick hand warmer and mobile power in one. It is not only a small hand warmer, but also an emergency backup battery.

Double-sided heating and 3 different heating settings: first gear: 3540C15 (press one-time), second gear: 45-50C15 (press twice), third gear: 55-60C15 (press three times)

3 indicator lights let you know the remaining power and heating status at any time.

Equipped with a special lithium-ion protection board: effectively prevent overload, over discharge, over current, short circuit, etc.

Portable and large capacity: the size is right, and it feels smooth in the hand.

When exercising, fishing, hiking, camping, skiing, traveling or outdoor sports, you can carry any pocket or bag with you.

It is also a perfect reusable hand warmer solution for commuters or office workers in cold weather.

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Specifications:

One-key start, three-speed temperature control,

Humanized pocket design, hidden charging port, warm hands,

A fire in the winter, a real heart-warming companion,

Third gear: First gear: 3540C15 (press one-time), Second gear: 45-50C15 (press twice) Third gear: 55-60C15 (press three times)

Mode indicator light: A. When working, the indicator light status is displayed in blue, and the mode indicator light

A. When working, the status of the indicator light is displayed in blue

B. When charging, the indicator status is displayed in red

C. When fully charged, the red indicator light goes out, the mode indicator light

Note: When charging, turn off the power,

It is forbidden to use and avoid burns.

Size: about 6.5*2.5*8cm

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Package List:

1*Hand warmer+instruction manual+usb line+lanyard

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