The product is a 30W USB-C power adapter charger for Apple, specifically designed for the MacBook Air. It is compatible with various voltage levels including 5V, 20V, 19V, and 15V, and comes in a sleek white color. This power adapter is an essential accessory for keeping your MacBook Air charged and ready to use at all times. Made in China, this charger is suitable for the A1822 model and is a reliable choice for Apple users looking for a high-quality power adapter.