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Customer Review
Reviewed in the United States on November 13, 2018
This hand warmer is amazing! My hands are constantly cold and I've tried all sorts of products to help keep them warm but nothing has worked until now. I charge the hand warmer every night with a standard USB charger and the next day, I have hours of warmth. The three temperature settings are very helpful - I use the highest setting when I'm outdoors for long periods of time and the lower settings when I'm indoors (e.g. sitting at my desk or in a cold movie theater). I've already given hand warmers as gifts to several cold-handed friends and family members and they're loving it as well. I hope Ocoopa comes out with a foot warmer next!
