Hariumiu 4 inch Portable USB Charged Metal Mute Table Cooling Fan - Efficient Airflow, Easy to Use, Ultra-Portable, Quiet Operation and Durable Design for Home, Office, School Dorm, Outdoor Travel Item Name: Table Cooling Fan Material: Metal Power Supply: USB Charge Features: Durable, Portable, Solid Color, Button Design Size: 4 inch (Approx.) [EFFICIENT AIRFLOW] The 4 inch Portable USB Charged Metal Mute Table Cooling Fan features 4 blades that generate high-quality cool air to help you stay comfortable during hot summer days. Package Includes: 1 x Table Cooling Fan - [EFFICIENT AIRFLOW] The 4 inch Portable USB Charged Metal Mute Table Cooling Fan features 4 blades that generate high-quality cool air to help you stay comfortable during hot summer days. - [EASY TO USE] With its simple and intuitive design, this fan is very straightforward to operate. Its convenient one-button system lets you turn it on and off quickly, providing you with a hassle-free user experience. - [ULTRA-PORTABLE] Measuring only 4 inches in size, this fan is unbelievably compact and lightweight, making it extremely easy to move around from one place to another. You can easily take this fan with you wherever you go to enjoy a refreshing breeze. - [QUIET OPERATION] Thanks to its innovative mute technology, this fan runs quietly without producing much noise or disturbance. You can use it without worrying about any distracting whirring sounds. - [DURABLE DESIGN] Built with high-quality metal material, this fan is rugged and durable, able to withstand the test of time. You can use it for a long time without worrying about it breaking or malfunctioning.