Really love Ennotek's package design. Feels quality at the first instance. This iPhone 6s battery case comes with charging cable, earphone extension, a spared frame bumper and instructions manual.

To place your phone into the case you simply take off the frame bumper and slide your phone into it then snap the frame back on. In order to start charge your phone you have to push the the ON / OFF button at the back of the case for couple of seconds. Case charger would auto switch off when your phone has been fully charged.

4 LED lights indicate the current status of the case. A cut out on the left provides easy access to the mute and volume controls, and a depression in the right side allows access to the powers button of the iPhone.

The headphone port is accessible through a hole in the bottom of the case, if you use a headphone cable with a right-angle plug then this device is helpfully supplied with a short headphone extension cable to allow you to use it.

The normal Apple headphone cable with straight connector will connect directly to the phone without any issues.

The lightning port of your phone is obviously not accessible from outside the case as this is used by the charging case, but a lightning port on the bottom right allows access to charge both the case and the phone at the same time.

One drawback point is that it adds a bit of weight to the phone (105 grams), but this is to be expected.

Highly recommended to anyone who needs extra battery power on the go!