The phone is charged through micro USB port located in the bottom center and headsets / headphones are plugged in to the top side left. (techwelike.com)
When you need to charge, just plug the included standard micro USB cable into an outlet adapter (not included) or a computer and you're good to go. (pcmag.com)
A hybrid sim tray sits on the other side and the 3.5 mm jack along with micro USB charging port and speaker grille occupy the bottom part. (techpp.com)