Cup-Style 12V Car Heater And Defroster Blower With 360 Degree Base

The Cup-Style Car Heater and Defroster is a compact, high-efficiency auxiliary heater designed to quickly adjust cabin temperature and improve windshield visibility. It runs on a 12V 150W resistive heating element, speeding up frost sublimation and condensation evaporation on glass to deliver immediate warm air without waiting for the vehicle’s engine-based heating to engage.

Key features

• 12V DC operation with a 150W heating element for rapid warmth
• Electrical energy is converted into directed warm air by the heating coil, reaching operating temperature within seconds
• Cup-shaped chassis securely fits standard automotive cup holders, providing a low center of gravity to prevent displacement during motion
• 360° rotation allows precise airflow direction—toward the windshield for defrosting or toward the driver or passenger for localized warmth
• Dual-mode thermoregulation switch enables high-temperature heating or ambient air circulation for year-round use
• Universally compatible with 12V power sockets in most passenger cars, SUVs, RVs, and light trucks
• Fused plug adds extra circuit protection against electrical surges

What’s included

• 1x Cup-Shaped Blower Unit (150W)
• 1x 12V DC Fused Power Connector Integrated Dashboard Adhesive Mounting Option

Usage and maintenance

• Before plugging in, verify that the 12V power socket is free of debris
• For windshield defrosting, position the unit aperture at a 45-degree angle toward the glass
• To maintain airflow efficiency, periodically inspect the intake vents for dust buildup and clear them with compressed air if needed
• Do not obstruct the airflow exit during operation to prevent thermal cutoff
• Unplug the device when the vehicle engine is not running to avoid parasitic battery drain