This is quite the gadget. I needed a convenient way to charge my iPhone and I chose this one because it has a couple of extra features. So as you know, it can use the GPS on your phone to pinpoint where you've parked. I don't really need this feature on a day to day basis. But when I park at Gatwick to take a plane, invariably when I return (and despite making something of a note of it) I lose my car. So, next time Gatwick. Next time.
Good to know too (reassuring, I suppose) is where it can tell you about the condition of your battery.
And the last additional feature is where it makes a log of all your journeys for you. If you can claim business miles, this will help you out.
Downside: it once in a blue moon loses connectivity with your phone. It lets you know. Lights on the charger don't light up if it is not connected. I find that turning off Bluetooth on the iPhone briefly before turning on Bluetooth fixes that.
this replacement has stopped working the same as first ,it lasted a lot longer than the first but at this price I would expect it to last at least a year as they have added more products so no will not be getting anymore.