Mini Cell Phone Fan - Colorful and Powerful Fan Material: TPE. Voltage: 5V. Rated Power: 1W. The motor speed: can reach 15000 RPM. Color: Pink, Green, Black, Blue, Orange , White. Wide Application: Can be used in homes, offices, schools, airplanes, elevators, queuing, cars/prams, stadiums, sporting events, swimming pools, etc. Make sure you have a cool summer. Portable Design: The USB mini fan has a detachable design, light weight and pocket size, making it easy to carry and use, especially when you travel anywhere.