The Genuine OEM Apple 70W USB-C Power Adapter is a white power adapter specifically designed for Apple laptops like the MacBook Air, MacBook, and MacBook Pro. It has an output current of 3.42 A and a voltage of 20 V, providing reliable and efficient charging for your device. This unit is backed by a 1-year manufacturer warranty, ensuring quality and peace of mind. With its compact size of 1" in length and 4" in height and width, this power adapter is convenient and easy to use for all your Apple device charging needs.