Apple is developing a magnetic battery pack attachment designed for the iPhone 12, with code for the function noticed in iOS 14.5. https://Xn--L3Ca4Bwe5B2B.Net/category/%e0%b8%84%e0%b8%a5%e0%b8%b4%e0%b8%9b%e0%b8%ab%e0%b8%a5%e0%b8%b8%e0%b8%94/