ELUTENG 40mm USB Fan 3 Speed 5V Portable Cooling Fan for Laptop PC TV Box Router

ELUTENG Mini USB Cooling Fan

This ELUTENG 40mm USB fan offers versatile cooling solutions with its adjustable speed settings and portable design. Ideal for various electronic devices, it helps maintain optimal operating temperatures and extends their lifespan.

Key Features

• 3 Level Adjustable Speed: Features a switch for low, medium, and high speed settings to meet different cooling demands.
• Adjustable Voltage and Airflow: Operates at 3.5V/4.2V/5V, providing airflow of 3.5/3.88/4.4 CFM.
• Variable Rotating Speed: Offers speeds of 4000/4600/5300 RPM, adjustable via the speed switch.
• Low Noise Level: Noise ranges from 25.6 dB (weak) to 32.5 dB (strong).
• 5V USB Powered: Connects easily to any USB power source, suitable for laptops, PCs, TV boxes, routers, and more.
• Metal Grill Protection: Dual-sided metal grills prevent accidental hand injuries and protect the fan blades.
• Durable Cable Protection: Features corner glue for wear resistance and cable protection.
• Exquisite Design: Black spray metal grill is rust-proof and fade-resistant. High-quality bearings ensure durability.
• 100cm USB Cable: Provides ample length for convenient placement.

Specifications

• Brand: ELUTENG
• Fan Size: 40mm
• Input Voltage: 5V USB
• Speed Settings: Low, Medium, High
• Operating Voltages: 3.5V / 4.2V / 5V
• Air Volume: 3.5 / 3.88 / 4.4 CFM
• Rotating Speed: 4000 / 4600 / 5300 RPM
• Noise Level: 25.6 dB (low) - 32.5 dB (high)
• Cable Length: 100cm

Please note: Connecting to a USB hub is not recommended.