1. Can be used as Apple 12. 2. Because the millet 18w charging bank supports PD (Power Delivery) fast charging protocol, and the Apple 12 also supports PD charging, the millet 18w charging bank can charge the Apple 12. 3. In addition, the millet 18w charging bank can also be charged with other devices that support the PD charging protocol, such as Android phones, tablets, etc., which has a wide range of compatibility.