?Compatible with Qualcomm Quick Charge, Non-quick charge and FCP enabled devices.?The green port combines Quick-Charge 3.0, VoltiQ and FCP technology into an integrated whole. VoltiQ technology is adopted to the black port. The Presto 10000mAh provides users with a universal charging solution. ?Remarkably Compact.?Much smaller than other power banks of the kind. No others pack into their compact housing as many recharges at a speed on par with this one. ?Stylish, Pratical & Safe.?Smooth ebony varnish with 4-LED battery level indicator, 100% safe circuit protection charger automatically shuts down if short circuit or overload occurs. ?Industrial Quality Materials.?Compared with other batteries, the one that our Presto comes with brags a capacity increase of up to 30% besides weighing 20% less. Our Li-Polymer battery is considerably safer and more efficient across all product categories. ?Up to a 90% Conversion Rate?This means Tronsmart Product achieve a highly precise resistance capacity while charging/discharging.This makes our design method much better than standard generic mobile power banks and allows each device to be exceptionally durable.