Apple MagSafeベースの無接点充電新規格「Qi2」 http://okane.robots.jp/2023/01/05/apple-magsafe%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ae%e7%84%a1%e6%8e%a5%e7%82%b9%e5%85%85%e9%9b%bb%e6%96%b0%e8%a6%8f%e6%a0%bc%e3%80%8cqi2%e3%80%8d/