New Science Fc-15 3.1a 2 USB Port Charger Always have your devices charged and ready whether you are going out for a night on the town, a road trip, a drive down the highway, or a fun day with the family. The Mini Dual 2 Port USB Adapter is a High-Speed 2-port USB Adaptor for all your smartphones, tablets, music players, cameras, and other electronic devices. 3.1 Amp 2 Port USB Charger Universal USB Wall Charger AC.