ESR HaloLock Universal Ring

The ESR HaloLock Universal Ring enhances your phone’s magnetic charging experience by adding powerful magnetic support to non-MagSafe cases. Compatible with iPhones 12 series or later and Samsung Galaxy S10 series or newer, it works best with smooth PC or TPU cases under 4 mm thick.

Featuring 3x the magnetic strength of the iPhone’s built-in magnets, it ensures a secure and reliable hold when paired with magnetic wireless chargers. The ring is fully compatible with MagSafe accessories and creates no interference with standard wireless charging, making it a seamless and practical upgrade for enhanced charging and mounting convenience.