The device's USB port (for charging and transferring
content over an included cable) is on the bottom right edge, next to a
headphone jack port that, annoyingly, doesn't accept standard mobile 3.5 mm jacks; you'll need to get a 2.5 mm adapter to use it with most types of
headphones or headsets (the Cool - ER doesn't include earphones).
ZenFone Live also features DTS
Headphone: X ™, a revolutionary surround - sound technology that synthesizes a full 7.1 - channel virtual surround - sound experience, making all
content sound better
over headphones.