Meet the Humbgo XG jacket: a power heated jacket that gets you heat in a couple of seconds. It is windproof, waterproof, and stainproof. The jacket may be much thinner than a regular winter coat but provides you with adequate warmth on cold winter days.
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Humbgo XG jackets can be used with any 5V USB power bank. You get removable hood, waterproof heat controls, built-in gloves, and other convenient features.
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