Color:5000mah-Black No extra occupationour charging case with advanced and humane design ensures no extra Occupation on the main screen of your cellphone, which will be much more convenient for you to use cellphone when charging.charged by cable is availableour charging case can also be charged by charging cord If you like

You could charge your phone With charging Cable and then with charging case, which can protect your battery and prolong its life.warm guidehow to charge: you could press the button back of the case for 2 seconds till the indicator light on.how to stop charging: you could press the same button till the indicator light off.multiple protectionsthe charging case offers multiple protections: over-charging protection, over-pressing protection, over-heating protection, short circuit proof, recovery protection, Magnetic field protection, over voltage Protection, etc.