​Powerology 140w Dual PD GaN Charger is a really powerful charger and a brilliant choice for professionals with energy-intensive devices. This charger indicates 140watts total power output capacity and supports two PD (Power Delivery Technology) chargers simultaneously. The PD fast charge technology gives you the possibility to charge your Macbook Pro within 30 minutes. GaN (Gallium Nitride) material manufactured in this high-tech charger supply the ability to handle higher power output compared to traditional chargers using silicon. Superior build-in safeguard technology provided for Powerology 140w Dual PD GaN Charger protects your device from over-voltage, over-current, and short-circuit.