Power: 5W Voltage: 5V Output Power: 5W Charging Input: 5W Material: Abs + Electronic Components + Silicone Usb Compatibility: Yes Battery Capacity: 500MAH Portable and Convenient: The compact size and lightweight design of this handheld fan make it easy to carry with you wherever you go, whether you need a cooling breeze at home, in the office, or on the go. USB Rechargeable: With a built-in 500mAh battery and USB compatibility, this handheld fan can be conveniently recharged, eliminating the need for disposable batteries and ensuring you have a reliable cooling solution whenever you need it. Adjustable Wind Speed: Featuring three-stage speed adjustment, you can easily customize the airflow to your preference, whether you need a gentle breeze or a stronger cooling effect. Low Noise Operation: Equipped with three fan vanes, this handheld fan operates quietly, providing a soothing and gentle airflow without creating disruptive noise, making it ideal for use in quiet environments or while sleeping. Versatile Use: This handheld fan can be used as both a handheld device or placed on a desktop, offering flexibility in how you use it to stay cool and comfortable in various settings. Its ergonomic design and soft airflow make it a practical and efficient cooling solution for everyday use.