PURE COPPER DUAL CORE MOTOR Features a heavy-duty dual core pure copper motor driving a 5-blade turbine vortex air gathering system to generate massive airflow circulation throughout the vehicle THREE SPEED 360 ROTATION ADJUSTMENT Engineered with 3 selectable speed settings a 90-degree side-to-side adjustable fan head and a 360-degree fully rotating base to direct airflow to any passenger corner STEADY THREE LEVEL SNAP LOCK Equipped with a rigid compression snap-lock bracket that eliminates mechanical rattling and offers 3 tightening levels to fit securely over varying headrest bar diameters INTEGRATED LONG USB POWER CABLE Built with a 1.8-meter (70.86 inch) USB power cord compatible with 5V/2A interfaces for immediate connection to car chargers or power banks without rechargeable batteries PROMPT SUPPORT Our dedicated customer service team is available to ensure any product issues or questions are handled and resolved immediately