Product name: hanging neck fan

Power Mode: USB

Battery capacity: 4000mAh

Use time: about 18 hours

Product Features: Quiet

Noise: below 36dB

Applicable area: 10m

Wind speed gear: 3 gears

Whether to support charging: support

Whether page turning fan: yes

Whether the built-in battery: built-in battery

Number of fan blades: no fan blades

Size: 19.9*5.6*22.2CM

Product Details

◆Double helix pressurized structure expels air to evenly cool skin pores

◆Hard core high-capacity lithium battery, 4000 mAh

◆Different "dual-core", the first to upgrade two 10,000-turn noise reduction motors, 12-level super wind explosion