Features: This mini fan is designed for students, office workers etc with a Type-C interface and is small and portable. Its plug-and-play feature makes it convenient to use anywhere. The design of its powerful turbine fan-blades and brushless motor delivers strong airflows with low noise level. With its energy-efficient design, this fan helps save electricity and keep you cool all day long. Suitable for Type-C interfaces phones, tablets, chargers, mobile power supplies, etc. (note: mobile phones, tablets must have OTG-function turned on to use this fan). Specifications: Material: Plastic Color: White, Purple, Green, Black(optional) Size: Approx. 60x48x58mm/2.36x1.89x2.28inch Input-voltage/current: 5V/0.3A Output-voltage/current: 3-4.5V/0.3A Powe: 3Watt Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x Type-C Mini Fan