Product information:
Noise: below 36dB (including)
Power type: lithium battery
Color: black, light green, purple, cartoon black, cartoon Blue, cartoon Pink
Whether to use USB: Yes
Motor type: brushless motor
Fan blade material: Plastic
Additional features: color light
Number of blades: 3
Operation mode: normal button
Size: 8000mah per foot, 4000mah per foot
Fan Speed Mode: 4 gear