
How We Compare
See why our rechargeable hand warmers beat disposable warmers, every winter.
|   | Neyvaria | Others |
|---|---|---|
Up to 20 hours of warmth per charge |
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3 adjustable heat settings |
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Reusable — save money every winter |
FAQs
How long does the battery last?
Each hand warmer delivers up to 20 hours of warmth on a single charge, depending on the heat setting used. Lower settings stretch runtime; the highest setting gets you the most heat, faster.
How hot do they get?
Choose from 3 heat settings, up to approximately 131°F — warm enough to make a real difference in the cold without being uncomfortable to hold.
How do I charge them?
Simply plug in the included USB-C charging cable. A full charge takes approximately 3 hours, and each pair comes ready to charge together.
Are they safe to use?
Yes — built with a temperature-regulating chip designed to prevent overheating, so you get consistent, safe warmth every time.