Fast Charge Two Devices: The DERLULU 140W 2-Port USB-C Charger enables you to have your laptop and phone or other electronic devices fast charged simultaneously. This 140W GaN charger could unleash 100W power with Type-C1 and 20W with Type-C2 when it charges for two devices at the same time. You could have your MacBook pro or MacBook Air and your iPhone fast charged simultaneously. PD3.1 Power Max 140W: This 140W GaN Charger is designed with PD3.1 protocol. Your laptop could be powered up to 140W by either Type-C1 or Type-C2 if the device supports 140W power input. With our 140W USB-C Charger, your MacBook pro enjoys 140 Watt charged with the USB-C to MagSafe 3 Cable. We did test for MacBook Pro 16 2021 charged with our 140W charger, it could be charged from power 0% to 50% in about 28 min. Smaller Size, Optimized Efficiency: With GaN technology exquisitely designed and made, our 140W USB-C Charger is though compact but powerful. The GaN Fast Charger could help save some energy