It is an outlet type AC charger that can charge smartphones and tablets compatible with docomo “quick charge” and Qualcomm “quick charge 2.0” in as little as about 90 minutes. (Estimated time on a smartphone that supports quick charge 2 with a battery capacity of 2800 mAh). It supports multiple outputs (5V, 9V, 12V) and automatically switches to the voltage suitable for your model to charge. Since it is a 1.8A high output type, it is also possible to charge an android tablet.
You can also charge your iPhone by using the separately sold Lightning cable. (It will be the normal charging speed with an output of 5V / 1.0A.)
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