USB 4200mA Car Charger with Bluetooth headset

A car charger with two USB sockets that have an automatic device battery identification function (Auto-ID) by adjusting the charging power accordingly. Maximum output power with 4.2A device connected to one.
The charger comes with a Bluetooth headset, which can be paired with any one phone. It is mounted to the charger with an neodymium magnet.
The receiver is charged through special contacts on the charger and the listener.