X4 Quiet USB Cooling Fan, High Speed Dual 140mm USB PC Fan with One-Touch Switch, Stackable Design for Router, Laptop, Receiver, Amplifier, DVR, PlayStation, Xbox, Computer Cabinet Cooling

About This

• Dual 140mm Fans with 30% Faster CoolingPowered by two 140mm high-pressure fan blades with 11-blade design and upgraded hydraulic bearings, this usb cooling fan delivers 65.8 CFM airflow, dropping device temperatures by 30% in 30 seconds at 850RPM±10% speed to prevent overheating for gaming consoles, routers, and PCs as a 140mm usb fan.
• 18dB Ultra-Quiet OperationOperating at 18dB—quieter than a 20dB whisper—this 140mm vent fan ensures distraction-free use, ideal for offices, bedrooms, or gaming setups, with noise levels far lower than 50dB normal conversations or 70dB phone ringing, perfect as a silent cooling pad.
• Universal Compatibility & Stackable DesignCompatible with router, laptop, receiver, amplifier, DVR, playstation, xbox, computer cabinet cooling, etc., featuring 4 transparent 15mm raised foot pads for stackable cooling and an elevated layer to store phones, power banks, or modems, this usb powered fan fits all your devices.
• Dual USB Ports & Plug-and-Play ConvenienceDual USB interfaces allow powering the fan while charging other devices, with an 31.5 inch cable, one-touch switch, and compact size for flexible placement, making this 140mm usb fan a hassle-free cooling solution.
• 40,000-Hour Durability & Heavy-Duty BuildMade from premium ABS, supporting up to 20kg and lasting over 40,000 hours, with shock-absorbing pads to protect surfaces and reduce vibration for long-term reliable performance, this usb cooling fan is built to last as a sturdy 140mm vent fan and cooling pad.

Overview

• Brand : GSCOLER
• Power Connector Type : USB
• Voltage : 5 volts_of_direct_current
• Cooling Method : Fan
• Compatible Devices : Amplifier, Projector, Router, Server, Switch
• Noise Level : 18 db
• Material : Acrylonitrile Butadiene Styrene
• Maximum Rotational Speed : 935 rpm
• Air Flow Capacity : 65.8 cfm