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Value
7.0
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Heat Output
8.0
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Run Time
8.0
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Ease of Use
7.0
- Max temperature: Up to 131°F (55°C)
- Heat/run time: Up to 24 hours advertised; about 10 hours on high in extreme cold
- Weight: 4.4 oz. per pair
Pros
- Instant heat in seconds
- Precise temperature control with LED display
- Comfortable, palm-friendly feel
- Rechargeable and reusable
Cons
- Runtime drops on high heat in extreme cold
- Heavier than disposable hand warmers
