Neck Hanging Semiconductor Cooling Fan U-Shaped Portable

Product information:
Noise: 45dB(A)-50dB(A) (included)
Power supply method: USB
Color: blue, black, white
With USB: Yes
Motor type: brushless motor
Fan blade material: plastic
Additional function: heating
Number of fan blades: bladeless
Operation method: piano key type
Applicable gift occasions: gifts
Size: standard
Wind speed level: 3 levels
Style: outdoor