MagSafe duo has a foldable design, which is more portable and comes with a usb-c to lightning cable. The apple watch can be used horizontally when charging, or you can choose to charge the apple watch vertically, while MagSafe does not have the same pop-up option. < / P > < p > it should be noted before purchasing that MagSafe duo cannot charge the iPhone 12 model at 15 watts full power supported by a stand-alone MagSafe charger. On the contrary, when used with the corresponding charger, it can charge at a maximum power of 14W. < / P > < p > despite the high price (up to RMB 1049), MagSafe duo does not come with a power adapter. When it comes with Apple’s 20W usb-c power adapter, it can charge the iPhone with a maximum power of 11W, and with a 27W or higher usb-c power adapter, it can charge at the above-mentioned 14W power. Chinese version of K-car: reading a10e design drawing exposure