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Value
8.6
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Heat Output
8.3
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Run Time
8.7
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Ease of Use
9.0
- Max Temperature: 120 degrees F maximum
- Warming Time: up to 6 hrs.
- Weight: 6.4 ounces
Pros
- Hand warmer, power bank, and flashlight in one
- Adjustable dual-sided heat up to 6 hours
- 6,000 mAh battery charges phones and cameras
- Reusable and rechargeable—less waste
Cons
- Bulkier and heavier than chemical warmers
- Only charges one device at a time
- Heat can feel uneven with hot spots
