READ BEFORE RATINGPrint in inches, and the speaker holes should be on the bottom for overhangs.Extended Battery Cases are perfect for sustaining a long trip, or keeping your time away from the charger.It's a simple back-up battery in the form of a phone case, which, installed with a OnePlus Lipo, could give you double the run-time on a full charge.The top of the case slopes inwards, as the OP battery only takes up part of the phone's height. The case features a stationary micro usb plug, along with a port in order to allow plugging in without having to take off the case.Constructive criticism is welcome!