Unfortunately, a carrying case is not included with the Sony WH-CH710N headphones. However, there are many options available for users who want to protect and transport their headphones. Here are some recommended cases that can be used with the Sony WH-CH710N headphones: 1. Hardshell carrying case: A hardshell carrying case is a good option for users who want maximum protection for their headphones. These cases are typically made from a durable material such as EVA or hard plastic, and feature a soft interior lining to protect the headphones from scratches and bumps. 2. Pouch-style carrying case: A pouch-style carrying case is a more lightweight and portable option that can easily fit in a backpack or purse. These cases are typically made from a soft material such as neoprene or fabric, and feature a drawstring or zipper closure to keep the headphones secure. 3. Custom-fit carrying case: Some companies offer custom-fit carrying cases that are specifically designed for the Sony WH-CH710N headphones. These cases provide a snug and secure fit, and often feature additional pockets or compartments for accessories such as charging cables or adapters. When choosing a carrying case for the Sony WH-CH710N headphones, it's important to consider factors such as durability, portability, and compatibility. By selecting a high-quality case that meets your needs, you can help protect your headphones and ensure they last for years to come.