mini desktop fan student dormitory office little fan portable portable foldable ultra-quiet electronic fan

Mini Desk Fan for Dormitory, Office, and Portable Use with Foldable Design and Ultra-Quiet Operation

Input: 5.0V Max 2.0A
Battery: Lithium-ion battery
Fan power: maximum 4.0W
Battery Capacity: 1200mAh (7.4Wh/3.7V)
Product dimensions: 145(length) * 47(width) * 195(height) mm
Color box size: 20*15.5*5.3
Wind speed: fourth gear
Packing Quantity: 60pcs
Crate Specification: 56.5*41.5*47cm
Single item weight: 249g
Individual color box plus product weight: 309g
Net weight per case: 18.5kg
Gross weight per case: 19.5kg
Charging for 3 hours provides use for 3.5 to 4 hours.