Ravpower 4-port usb car charger 54W adapter - black

Enjoy a superior charging experience with the latest Qualcomm Quick Charge 3.0 that’s 4x faster than conventional charging.Rely on the iSmart 2.0 technology that detects all connected devices and provides the optimal charging output for a faster and more stable charge.36W & 4 USB PORTS: Recharge up to 4 tablets or smartphones at once at maximum speed with 1 Quick Charge 3.0 and 3 iSmart USB ports.