Adaptive fast charging rapidly charges your Sony Xperia XZ3 mobile phone and is able to charge up to 4X faster than conventional micro-usb charging, you'll spend less time charging in your car and less time worrying that your Sony XZ3 phone is running out of battery. Dual USB port output adapter together with supplied type-c cable offers standard 1A or 2.1A outlet. Easy-to-use compact design lets you carry the unit anywhere, even in your pocket or store in small spaces in the vehicle and also allows to pull out the adapter from car cigarette lighter power outlet more easy. If you have USB port in your car, thats even better as you can use the adapter separably to charge other device. Cable length supplied: 1 metre.