Mini USB Fan Strong Wind Portable Cooling Fan with Clip for Office Dormitory - White

• 30dB low noise, strong wind

• It can be adjusted up and down

• 3-speed modes to meet your needs

Specification:

• Material: flame-retardant ABS

• Power: 1.2W-4W

• Input voltage: DC 3.7V

• Current: 280-940mA

• Usage time: 8 hours

• Charging time: 3 hours

• Noise: 30db

• Battery: 2000mAh

• Power: PC, AC charger, power bank

• Features: Clip, 3 Speeds, USB Rechargeable

• Use: home, dormitory, study, library, bed, stroller

• Dimensions: 21.5 x 18.2 x 11.5 cm / 8.47 x 7.17 x 4.53 inches

• Timing key: (white light) 1h, second timing 2h

• Motor speed: 4.5V (2200 rpm), 6.5V (3000 rpm), 8V (3400 rpm)

• Charging indicator: charging status, red light on / fully charged, red light off