In the package you will find the charger and also a charging cable. It has an indicator for the battery level if I read correctly the numbers on the charger with a total output of 12Watts, but it does not fit well in the car lighter. It takes power but it is not stable, it does not fit well, it moves easily if you try to see something with your mobile phone. What saves it is the big cable, 1m long, to place your mobile phone on a dashboard or windshield mount in the car. It also has two ports for charging devices, very useful. Okay, it does its job but it loses stability in the car lighter for me, in other cars that may have a 12V socket that I have seen, it may be more stable