Product: 12V 150W Portable Car Heater and Fan — Compatible with Mercedes‑Benz GLC 200 / 200d / 220d / 260 / 300 Why you need it Fast defrosting and demisting: quickly clears frost and windshield fog so you can start driving sooner and safer on cold mornings. Immediate cabin comfort: warms the interior fast with steady, volume airflow; switches to fanonly mode in warm weather to improve ventilation. Reliable, allseason use: compact and portable for use whenever you need extra heat or airflow in the vehicle. Key benefits and features 2in1 heating and cooling: simple switch selects heating mode (warm air) or fan mode (air circulation) for yearround flexibility. airflow and quick warmup: designed for fast heat transfer and strong circulating convection to reduce waiting time and distribute warmth more evenly. Durable construction: alloy heating wire provides stable, longlasting heat output and resists aging; external components are heatresistant to prevent deformation or cracking under higher temperatures. Easy power connection: operates from a 12V cigarette lighter socket at 150W; plug in and switch on to begin airflow immediately. Practical and userfriendly: portable, straightforward controls, and effective at defrosting, demisting, and supplementing vehicle HVAC performance. Compatibility and safety note Specifically described for Mercedes‑Benz GLC 200, 200d, 220d, 260, 300 models. Before , verify that your vehicle's cigarette lighter (12V socket) supports a 150W accessory to ensure safe and correct operation. Typical use scenarios Cold morning commute: plug in to defrost the windshield and warm the cabin while you get ready to drive. Winter road trips: maintain a comfortable interior temperature and clear windows quickly after breaks or when parked outdoors. Warmweather ventilation: use the fan mode to boost air circulation when the vehicle's blower alone isn't enough. Performance and materials Power: 12V DC, 150W. Heating element: alloy heating wire for steady heat and long service life. Exterior parts: designed to withstand higher temperatures without cracking or deforming, suitable for regular seasonal use. How to use Plug the unit into your vehicle's 12V cigarette lighter socket, switch to the desired mode (heat or fan), and point airflow toward the windshield or cabin area that needs warming or ventilation. This unit provides targeted heating, fast defrosting, and useful fanonly airflow for Mercedes‑Benz GLC 200 / 200d / 220d / 260 / 300 owners. Confirm power compatibility with your vehicle socket before .