The Genuine Samsung Rear Back Battery Cover with Lens for Galaxy Z Fold3 5G SM-F926B is a black plastic battery case designed specifically for the Samsung Galaxy Z Fold3 5G. It features a glossy finish and is an original equipment manufacturer (OEM) product from Samsung. Made in China, this unit includes the necessary lens and is a genuine Samsung product, ensuring compatibility and quality for your device. Upgrade your phone with this sleek and functional battery cover to extend its battery life and maintain its appearance.