The back cover is specifically designed to fit the size and shape of the iPhone and offers access to all the ports, buttons, and features of the device.
It is designed to safeguard the backside of the device from scratches, scuffs, and other types of damage. It is usually made of durable materials such as polycarbonate, TPU (thermoplastic polyurethane), silicone, or leather.
It is lightweight and does not add significant bulk to the phone, making it easy to carry around.
It is an easy and affordable way to safeguard the phone from everyday wear and tear, accidental drops, and other types of damage.