Apple recently updated the MagSafe dual charger product page to provide more detailed information about charging power. As pointed out by mark gurman, the 20W usb-c power adapter (purchased separately) can realize 11W wireless fast charging, and 27W or higher usb-c power adapter (purchased separately) can realize 14W wireless fast charging, which is lower than 15W wireless fast charging provided by MagSafe charger. < / P > < p > MagSafe dual charger has not been put on sale in China at present, and the retail price is 1049 yuan. The foreign media techcrunch has evaluated this charger before and found it useful but not worth the price. In fact, there are more third-party chargers that are more user-friendly and provide the same functions. Global Tech