The Mophie PD 45W with Dual USB-C charger sounds like a handy charging accessory. It likely provides Power Delivery (PD) charging up to 45 watts, which is quite robust and can charge devices like MacBooks, iPads, and iPhonnes quickly. Having dual USB-C ports adds versatility, allowing you to charge multiple devices simultaneously. This kind of accessory is great for traveler's or anyone who needs to charge multiple gadgets on the go.