About This

• APPLICATION: Perfect for humidifier, gaming, modem, router, terrarium, laptops, diy project, cabinet, freezer, laser engraver, receiver, etc
• POWERED VIA USB: With a USB-A cable, these helmet cooling fans are user-friendly, utilizing a USB connection. They draw power from various USB-compatible devices like phone chargers, personal computers, Wi-Fi routers, and battery packs
• Variable Speed: The usb cooling fan is equipped with a variable-speed toggle controller, offering premium high, medium, and low settings. It remembers your chosen speed, eliminating the need to reconfigure it for every fan session
• USB Fans for Cooling: This squirrel cage fan features a radial intake and axial exhaust, steering airflow right to hot spots. Check the replacement fan's voltage and current; the power supply should be over 0.5A to prevent burning out the fan
• SPECIFICATION of Mini Exhaust Fan: 75 x 75 x 30 mm（2.95 x 2.95 x 1.18 inch | Rated Voltage/Current: 5V 0.4A | Speed: 3000 RPM | Air flow: 11.9 CFM | Noise: 37 dBA | Power:2Watt | Connector: USB | Bearings: Sleeve | Air Pressure:0.68 In H2O

Overview

• Product Dimensions : 2.95"L x 1.18"W x 2.95"H
• Brand : AmRunJe
• Power Connector Type : USB
• Voltage : 5 Volts
• Wattage : 2 watts
• Cooling Method : Air
• Compatible Devices : Laptop
• Noise Level : 37 Decibels
• Material : Plastic
• Maximum Rotational Speed : 3000 RPM