12V 150W Car Heater for MercedesBenz GLB 250 (2019–2025) Key benefits Fast warming and defrosting: 150W power delivers quick airflow that transitions to warm air, helping clear windshield frost and interior fog so you can start driving sooner. Two modes for year‑round use: Switch between heating and fan modes — heat in cold weather, fan mode for extra airflow in warm months. volume airflow and even circulation: Designed for rapid air exchange and circulating convection to warm the cabin more evenly than a singlepoint heater. Durable, reliable construction: Alloy heating wire provides steady heat, resists aging, and tolerates pressure. Outer components are built to resist deformation or cracking at elevated temperatures for longterm use. Simple plugandplay operation: Powered by the vehicle cigarette lighter for easy installation and removal when not needed. Specifications & compatibility Voltage: 12V Power: 150W Vehicle fit: Designed for Mercedes‑Benz GLB 250 model years 2019–2025 Important: Before , verify that your vehicle's cigarette lighter socket supports 12V/150W to ensure compatibility and safe operation. Functions & performance 2in1 heating and cooling: Select heating mode to warm the cabin and defrost windows; select fan mode to increase air circulation and comfort in warmer weather. Rapid defog/defrost: Quickly moves warm air onto windshield and glass surfaces to reduce fog and frost buildup. Consistent output: Alloy heating element maintains steady warmth and resists performance degradation over time. Materials & build Heating element: Durable alloy heating wire for steady heat and extended service life. Housing & components: Engineered to resist deformation and cracking under higher temperatures for dependable seasonal use. Practical use scenarios Earlymorning winter commute: Plug into the cigarette lighter, switch to heating mode to clear frost and start with a warm cabin before driving. Rainy or humid days: Use heating mode briefly to remove interior fog from the windshield and restore clear visibility. Hotweather ventilation boost: Use fan mode to supplement the vehicle's ventilation system and increase airflow while parked or driving. Notes for safe use Confirm cigarette lighter socket supports 12V/150W before connecting. Do not leave running unattended for long periods; follow normal vehicle electrical safety practices. This heater provides a compact, durable, and easytouse solution for faster defrosting, more even cabin warming, and supplemental airflow in a Mercedes‑Benz GLB 250 (2019–2025).