Magnetic Vacuum Suction Cup Phone Mount for Truck & Car, Heavy Duty Semi Truck Holder, 17x Strong Magnets, Adjustable Aluminum Arm Windshield Dashboard Window Mount for MagSafe iPhone 12–17 & Samsung

[Industrial-Grade Vacuum Suction] Unlike standard sticky gel mounts that melt in heat, our vacuum suction cup uses a mechanical air-tight seal to lock firmly onto windshields, sunroofs, and smooth glass surfaces. It withstands extreme temperatures from -4°F to 165°F without leaving any sticky residue. Note: Engineered for smooth, flat surfaces; not recommended for textured dashboards or leather.
[66lbs Load & 17x N52 Magnets] Built for heavy-duty use. Equipped with 17 powerful N52 magnets arranged in a 1:1 MagSafe alignment, this mount provides a clamping force of up to 66lbs, ensuring your iPhone 16 Pro Max or Samsung Ultra stays frozen in place even on bumpy truck routes, sharp turns, or during hard braking.
[Rigid Aluminum Alloy Arm] Say goodbye to wobble. The main arm is crafted from solid aluminum alloy, offering superior rigidity compared to plastic counterparts. Designed for semi-trucks and commercial vehicles, it effectively dampens road vibrations, keeping your navigation screen stable and readable on the roughest terrains.
[MagSafe & Universal Compatibility] Snap-and-go for iPhone 17/16/15/14/13/12 series directly (no ring needed). For Android phones (Samsung S24/S23) or non-MagSafe cases, simply apply the included metal rings to instantly upgrade your device for magnetic mounting. Warning: Do not use with silicone, leather, or uneven cases.
[MagSafe & Universal Compatibility] Snap-and-go for iPhone 17/16/15/14/13/12 series directly (no ring needed). For Android phones (Samsung S24/S23) or non-MagSafe cases, simply apply the included metal rings to instantly upgrade your device for magnetic mounting. Warning: Do not use with silicone, leather, or uneven cases.
If magnetic hold feels weak (even with a MagSafe case): Case thickness/soft or textured materials reduce grip. Use a flat, rigid MagSafe case (≤ ~3 mm) and remove wallets/plates; or apply the included metal ring to the outside of your case — clean & dry → center → press 10 s → wait 24 h → do a shake test before use.