Compatibility: Compatible with iPhones with MagSafe (iPhone 12 series or later,iphone 17e) and Samsung Galaxy S10 series or later. Only compatible with smooth PC and TPU phone cases less than 4 mm thick Super-Strong Lock: Provides 3x the magnetic strength of the iPhone's built-in magnets All Wireless Chargers: Perfectly pairs with MagSafe chargers and creates zero interference with standard wireless chargers What’s Included: HaloLock Universal Ring 360 x 2, Cleaning kit x 2, iPhone alignment guide, Samsung alignment guide, Installation tool .uc-dt-img1{ background-image: url(https://static.esrgear.com/wp-content/uploads/2022/07/Position-Lock.jpg); }.uc-dt-img2{ background-image: url(https://static.esrgear.com/wp-content/uploads/2022/07/Ultra-thin-and-Smooth.jpg); }.uc-dt-img3{ background-image: url(https://static.esrgear.com/wp-content/uploads/2022/07/Alignment-Guide-2.jpg); }.uc-dt-img4{ background-image: url(https://static.esrgear.com/wp-content/uploads/2022/07/Samsung-Compatible.jpg); }