Traveling out in winter can also be very warm.
The rechargeable hand warmer can be divided into two hand warmers, each battery 5000mAh, which can warm the left and right hands together, but
Non-disposable hand warmer, rechargeable and recyclable, care for the earth and contribute to environmental protection.
This hand warmer can not only warm yourself, but also warm friends and family around you.
It is both a hand warmer and a charger, and it has two functions.
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