Multi Purpose: This small space heater can not only be used for heating, but also for defrosting and defogging, ensuring clear visibility for driving. Functions: Heating, defrosting, defogging. Battery Powered: This space heater is equipped with a battery adapter, suitable for BL1815 BL1820 BL1530 BL1840 BL1850 BL1860 etc. battery (not included).
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