Posted by a reviewer on Amazon

However this is not to say that the power bank will no longer charge when the percentage readout says anything but 0 but that the actual percentage of the battery left is most likely lower than what it actually is

Posted by a reviewer on Amazon

This is expected wearing of the device and what i would consider normal

Posted by a reviewer on Amazon

Pressing the button above the lcd screen twice will turn on the led light

Posted by a reviewer on Amazon

If my opinion of this product changes in the future i will return to update this review with my updated opinions

Posted by a reviewer on Amazon

The display lets you know how much power is left as it charges your devices

Posted by a reviewer on Amazon

I bought a lipstick charger to keep in my purse and the thing is useless for emergencies as it doesnt hold a charge

Posted by a reviewer on Amazon

For those who would like a copy of the manual for this product in digital format please find a scanned copy attached

Posted by a reviewer on Amazon

I couldnt attach a pdf file but you can find one at the following public dropbox link