Mix and match cables for dual USB fast charging and optimal data synchronization to meet your tech demands. Simplify charging and data synchronization between your different USB-C devices, for your greatest convenience. Charge your Galaxy and Note devices up to 50% battery in a whopping 30 minutes with the USB-C PD charging port and accompanying USB-C to USB-C cable, or two devices simultaneously at a maximum output of 5V/3A. Equipped with Intelligent Smart IC chip, this wall charger correctly delivers the most optimized fast charging current to your device. Nice charging power for two devices that prevents battery damage and excessive overheating. Safety first !