SrainTech Mini USB Table Fan for Office Small Portable Table Fan Foldable Nice Nordic Design with Belt handle for Laptop energy efficiency index: three-level

energy efficiency index: three-level

Rotary Vane Quantity: 7

Reverse Rotating Function: No

- Power Supply: USB Charging

Power Source: USB

SrainTech Mini USB Table Fan for Office Small Portable Table Fan Foldable Nice Nordic Design with Belt handle for Laptop energy efficiency index: three-levelControlling Mode: Mechanical Timer Control Air supply mode: Rotary Vane Technology: Other Power Source: USB Max. Power: <20W Rotation Way: Without Rotation Suspender Length: No Suspender Type: Ventilation Fan Usage: Home Wind Type: Standard Wind Model Number: STF 010 Brand Name: SrainTech Rotary Vane Quantity: 3 Timing Function: No Timing Size: <1050MM Fan Speed: Single Gear Reverse Rotating Function: No Type: Cooling Only Installation: Mini Max.