Product information:
Noise: 60-70dB (included)
Power type: lithium battery
Color: black, white, purple, red, brown, lake water green color
Whether to use USB: Yes
Motor type: brushless motor
Fan blade material: Plastic
Number of blades: 6 or more
Operation mode: normal button
Function: 5V
Size: 3600mah
Fan Speed Mode: 6th gear
Style: all