coldSky Portable Mini Fan with Digital Display - 3000mAh Lithium Battery, Ultra-Quiet & Powerful Cooling, 8-Hour Runtime, USB rechargeable, Detachable Lanyard - Ideal for Home, Office, Outdoor & Gifts

Control Method:Button

Fan Type:Wearable Fan

Accessory:Multiple Components

Material:Plastic

Special Features:Portable

Indoor-Outdoor Use:Indoor And Outdoor Available

Power Supply:USB Charging (built-in Battery)

Rechargeable Battery:Lithium Battery

Battery Capacity (mAh):3000MAh

Origin:Guangdong,China