1.this product is a 4-in-1 charger, integrated 15 w wireless charger, compatible with all wireless charging equipment in accordance with the qi agreement, and has apple wireless fast charge 7.5 w protocol, can help the device to achieve fast charging;
2.also integrated 18 w type-c protocol charger, apple watch charging module, apple headphone charging interface, and passed the mfi certification, is a multi-function charger.