A:Answerit has a battery strength indicator on it. it goes from red to fully blue when charged. the blue light also has a sliding indicator to leg you know how much power is left.
A:AnswerLife saver!!! Love love love it! Great price for a great product!
you use a cord, like what you use to charger your phone. It comes with a 3 inch cord. Plug the usb end into the charger and plug the mirco usb into your phone. That is it. It charges very fast.
A:AnswerAs of 2008, the FAA no longer permits larger (over 2g) lithium batteries in checked baggage. This is due to the increased risk of explosion or other malfunction. Smaller, consumer grade electronics powered by lithium batteries are safe and permissible for use. This product falls under those guidelines and can be taken on a plane.
A:AnswerIt will provide about 24 hrs of normal use when fully charged. If you are not using it, it will maintain the charge for several weeks. I don't have an exact time frame because there are too many variables that will effect it.
A:AnswerCheck your Samsung phone on the required mAh the internal battery requires and compare with this devices mAh to see if this device has enough juice to charge. Similar to your vehicles stock battery versus a replacement automotive battery.
A:AnswerI am Not sure if this makes any difference but I charge mine on my husband's desktop computer. I receive a full charge and then I'm abel to bring my samsung galaxy from 4% to 100%. However when I have charged it on my laptop and put it away; not sure if it was just sitting too long or the laptop doesn't charge it fully, but I did not get a full charge on my samsung doing that.
