Digital Display Ice Compress Refrigeration Cross-border Semiconductor Mini Desktop Fan Portable

Product information:
Noise: 36-45dB (included)
Power type: USB
Color: white, light blue, lotus root
Whether to use USB: Yes
Motor type: brushless motor
Fan blade material: Plastic
Additional functions: folding, digital display, refrigeration third gear, climbing button climbing button carabiner, desktop, non-slip
Number of blades: 4
Operation mode: normal button
Size: 4000mah
Fan Speed Mode: 3 gears