The product is a genuine Apple MacBook Pro 15" A1990 battery, specifically designed for the model A1990from 2017 to 2019. It is a Li-Ion battery with a capacity of 7336 mAh and a voltage of 11.4 V. It comes in black colour and has a manufacturer warranty of 6 months. The battery is compatible with Apple MacBook Pro 15" A1990 models and is manufactured in China. It includes 6 battery cells and is sold as a single unit. Ideal for those looking to replace their MacBook Pro battery with a reliable and high-quality option.