It works as described - Super!

I use my mobile phone for navigation and hear audiobooks on the go. All chargers I've used just could ensure conservation of power with little waste. This charger will sound after some time the signal of a 100% charge. In parallel, a second mobile phone is being charged. Any time. And now it works longer than the predecessor of another company. Oh - I had even a charger with a higher charging voltage, which only held but by a short time, then worked like any other device. So sank at the end of the drive voltage and you had a choice: audiobook or navigation.