Folding USB rechargeable portable handheld three-speed adjustable mini fan

Power supply mode: USB

Noise: 36-45dB (inclusive)

Rated voltage: 3.7

Rated Power: Not specified

Wind speed level: 3rd gear

Built-in battery capacity: 100mAh-300mAh (inclusive)

Motor Type: Brushed Motor

Number of blades: 5 pieces

Dimensions: 8540170

Battery life: 1-3h (inclusive)