Happykueen Quiet Cooling Fan Personal Mini USB Table Desk Fan Office Mini Air Fan (Peacock) Dimension: 14.5*13.5cm *8.5cm Input : DC 5V , Powered by USB ,USB cable included (length 120cm) Fan material : metal Blades made of PVC material, safe and comfortable, and will not scratch the skin Great for those outdoor events that are extremely hot, or to have at your desk on those days you just can't cool off