Optimized Airflow Design: 360° adjustable arm keeps phone secure without blocking air vents. Ultra-Strong Magnetic Hold: 20 N52 magnets with 2500 g holding force for a firm grip even on rough roads. Sturdy & Stable Build: Aluminum alloy head, silicone padding, and durable ABS+PC body. Instant Magnetic Attachment: Snap-on design for iPhone 12-16 (MagSafe compatible), no metal rings needed. Full Rotation: 360° ball joint and adjustable arm for flexible viewing angles. Vent Compatibility: Fits most air vents (not circular); supports blades ≤ 25.41 mm depth and ≤ 4 mm thickness.