Using styling and the car charging bulb from XtremeMac's earlier InCharge Auto, the new InCharge FM ($70) combines a cabled FM transmitter with the ability to charge your iPod while you drive. A play/pause/next track button for iPod touch and a stereo/mono toggle switch are accessible on one side of the transmitter, while the other side has two preset buttons, and the face has manual tuning buttons for the transmitter. Quintic's PureFM…