This Genuine OEM Apple 140W USB-C Charger A2452 is the perfect accessory for your MacBook Pro or other Apple devices. With a maximum output current of 5A or 3A, this charger is compatible with Apple MacBook Air, iBook, MacBook Pro, and MacBook. It has a voltage of 28V, 20.5V, 15V, 9V, and 5.2V, making it a versatile adapter. The charger is compatible with Apple devices that use a USB-C port, and it comes with a 1-year manufacturer warranty. This unit is made in China and meets California Prop 65 standards. Get the most out of your MacBook with this high-quality and efficient power adapter.