Support external USB device for Laptop Tablet NS Phone Hard Disk. PVC Overmold molding and gold plating contacts. The switch to supporting up to 48V at 5A gives you a peak wattage of 240W,The new optional power upgrade requires newer Extended Power Range(EPR) cables rather than the standard power range(SPR) ones we have today. Type C connector is the new design for USB 3.1,Reversible Design for Type C connector. Reversible plug orientation Cable direction. Support 40Gbps data transfer rating.