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With a built-in chip, the temperature is monitored via the ceramic plates. The chip switches off the electricity when the 55 degrees Celsius is exceeded. The hand warmer can be set at 3 different levels: 45 ° C, 50 ° C and 55 ° C. It is also possible to use this hand warmer as a power bank.
With a built-in chip, the temperature is monitored via the ceramic plates. The chip switches off the electricity when the 55 degrees Celsius is exceeded. The hand warmer can be set at 3 different levels: 45 ° C, 50 ° C and 55 ° C. It is also possible to use this hand warmer as a power bank.