fmymm7db455 years ago-303Does the MagSafe Duo Changer only charge when it is plugged in or can you charge the phone without it when you are out and about.Show in original language (German)gschwinds5 years ago+330Where is the charger supposed to get the power from if it's not plugged in anywhere? On the road without a power socket, a powerbank and a conventional cable might be more practical for charging a mobile device.Show in original language (German)Comment