Used only once and longer have a Fujifilm camera hence selling. I have the protection cap for the connector at the back, just not photographed. The Fujifilm FAN-001 Cooling Fan is designed specifically for use with Fujifilm X Series cameras such as the X-H2, X-H2S, X-S20, and X-M5. This cooling fan is a reliable and efficient way to keep your camera's internal components cool during extended use, ensuring optimal performance and preventing overheating. Made by FujiFilm, a trusted brand in photography equipment, this cooling fan is a must-have accessory for X Series camera owners looking to maintain their camera's functionality during intense shooting sessions.