The Alpine iLX-W650 does not charge a phone directly, however it can be connected to an aftermarket USB charger that is capable of charging phones and other devices. The USB connection on the iLX-W650 is designed for audio playback only, so connecting a power adapter or charger will not work as expected. However, if you have an aftermarket USB charger installed in your vehicle, then you should be able to connect your device via the USB port and draw power from the external source. This setup would allow you to listen to music while simultaneously charging your phone via the aftermarket charger.