Features: USB charging small fan: built-in 800mAh rechargeable safe lithium battery, no need to carry additional batteries, it can be charged using the USB data cable in the package. EASY TO USE: This mini personal fan is for most computers, cell phones, portable chargers and other devices with USB output. It can be used for 1-3 hours after a full charge. Portable: This small fan with base can be easily held in your hand or placed on the table to enjoy the coolness anywhere, and it can also be used as a cell phone holder. Adjustable three gears: small size and high power brushless motor, strong wind, easy to carry. Three-speed wind speed adjustment to meet daily needs. Wide Applicability: Suitable for beach, swimming pool, camping, hiking, traveling, picnic, park, concert or sporting event etc. Take this fan with you when you go out on a hot summer day! Specifications: Material: Plastic Color: Pink/White/Blue Size: Approx. 3.1x9.6x18.5cm/1.22x3.78x7.28inch Input: 5V/1A Battery Capacity: 800mah Gear: 3 Gears Power: 5w Package Includes: 1x Small Fan 1x Charging Cable note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.