Fast heat and wide coverage - Three air vents deliver warm air quickly over a large area with minimal draft, helping you feel comfortable sooner. All season use - In winter this unit provides warm air; in hot summer it can deliver cooling airflow to improve cabin comfort. Flexible mounting for easy positioning - A 180-degree rotating mounting bracket allows precise aiming and easy placement inside the vehicle. Simple to operate - No tools required: just connect the unit to your vehicle's cigarette lighter socket and switch it on. Key specifications and compatibility - Ventilation: three air vents - Mounting: 180-degree rotating bracket - Power and connection: cigarette lighter socket - Function: heating and airflow for comfort What makes it practical - Compact design suited for car use - Quick turnaround from cold to comfortable cabin - Easy to reposition to target seats or front area Use scenarios - Winter morning starts: pre-warm the cabin before you drive, reducing cold start discomfort. - Long highway trips: maintain comfortable temperature for driver and passengers on extended journeys. - City commuting in heat or cold: provide targeted airflow to rapidly adjust cabin comfort during stops or slow traffic. Notes - Designed for use with a vehicle cigarette lighter socket.