... fan for PC/desktop, etc 2. Soft & safe plastic fan blades 3. Compact and portable 4. Low power consumption bladeless mini usb fan with switch ... 1. With child-safe blades made from a dense but pliable foam2. High-speed, USB bus powered ... ,no external power needed5. Strong wind, low voice; with control switch, up and down is adjustable6. Use PVC material, ...