The design is very good especially with his little blue circle ... that is not a charge indicator. It lights continuously.
As mentioned in the description, product FOR iPad / iPhone / iPod because it respects the MFI standard that is specific Apple.
So beware if you say that this charger will work with Android greedy, I mean, asking the minimum 500mA.
HOWEVER, there is (finally) 2 solutions for Androids whose NEXUS 5 which is very greedy. What I will expose you is tested and functional and you will prevent the discharge of 5 NEXUS in GPS mode (eg via Waze). The Android / Apple standard load is different, we must opt for a "dumb" says USB cable, allows the fast charge, the maximum speed that the permit / negotiate with your mobile charger. Do not be afraid of "smoking" your phone ... So, the 2 solutions:
1) The cheapest, will make a cable "dumb" USB from a USB-Mini to your existing USB cables. Tutorial here [...]
2) If you do not want to run in the hack, quality special cable is on Amazon, Portapow mark of 6.99 [...]
There you go. Try, you will see for yourself. By connecting a standard cable to this charger, you will get in the Android load parameters, USB charge type. With the specific cable, charge kind Sector!
Good trip, hoping to have helped you ....!