After I was a bit skeptical when buying even if the charger is really necessary, I am now convinced. The smartphone has always charged a fixed place in the home and is. What matters now is no longer before that I leave the house with an almost empty battery. The charger can always stay plugged in, it will turn off when fully charged battery or without smartphone. It is also important that you do not have to remove the leather cover of the smartphone to load. If the dock recharges, the lighting looks funny, as if the phone lying on a red-hot stove. Night, these lights will not turn on, which is important when the machine is on the nightstand. About Bluetooth connectivity shows the charging station by flashing when a message is present. Am completely satisfied. The only criticism is the lack of 230 V plug. The unit is supplied with a USB connector. This one puts in the transformer plug the original cable charging connection of the smartphone.