Fangrui Product Details 1. Desktop Portable Usb Charging Clip Fan Multifunctional Rotatable Handheld Fan 2. Features: 3. Three-speed Wind Speed Design, One-button Switch Adjustment 4. Dense Fence Design To Prevent Injury, Safe And Secure 5. Rotatable Mask To Simulate Natural Wind 6. Silent Brushless Movement, Strong Wind, Low Wear 7. Usb Charging, More Convenient To Use 8. Built-in Large-capacity Battery, Long Battery Life 9. Product Parameters: 10. Material: Abs, Pp, Electronic Components 11. Safety Protection: Overvoltage Protection, Overcurrent Protection, Overcharge Protection, Fan Blade Protection 12. Wind Speed Gear: 3 Gears 13. Indicator Light: Red Light When Charging, Green Light When Fully Charged, White Light When Running 14. Rotation Angle: 360 Degrees Up And Down, 360 Degrees Left And Right 15. Charging Voltage: 5v2a 16. Built-in Battery: 500mah Lithium Battery 17. Product Size: 29 X 18 Cm