Hands-free Neck-Fan Band Hands-Free Hanging USB Rechargeable Dual Cooling Fan Mini Air Cooler Summer Portable Foldable Fan

Overview
Personalized multi-color optional.
Compatible with computers, laptops, portable chargers, and other devices with USB output.
Perfect mini fan for the office, home, dormitory, study, library, games room, or outdoor.
Ideal for hot weather or outdoor activities.
The amount of air is comfortable and can be used in all seasons.

Specification
Power supply mode: USB
Noise: 36dB or less
Rated voltage: 5v
Rated power: 5w
Applicable area: 1
Air supply method: turn page
Wind speed gear: third gear
Mode of operation: mechanical
Whether to support charging: support
Speed adjustment gear: third gear
Shaking your headway: shaking your head left and right
Gross weight: 170g
Color: 3000mah power bank fan [pink], 3000mah power bank fan [white], 3000mah power bank fan [blue], 3000mah power bank fan [black], 3000mah power bank fan [green], bracket power bank fan [white] , Stand power bank fan [pink], stand power bank fan [blue], stand power bank fan [green], lanyard handheld fan [pink], lanyard handheld fan [green], lanyard handheld fan [blue]
Built-in battery capacity: 3000mah
Size: 162*80*17mm