Key benefits Two flow cooling fans deliver strong air volume while maintaining low noise for efficient heat dissipation of the NSwitch host. Dualmode cooling supports desktop mode and N host mode for flexible use with your existing setup. Simple onebutton control: connect the USB power to the NSwitch dock or to a 5V USB power supply, press the button to turn on the fans, press again to turn off. Compact, straightforward design that is easy to operate and integrates with your current arrangement. Built specifically to help manage heat for the NSwitch host, enhancing performance during extended play. What it does Provides focused cooling for the NSwitch host with two fans, reducing heat buildup and helping maintain stable performance during gaming. How it works USB powered: plug the device into the NSwitch dock USB port or into a DC 5V USB power supply. Power control: press the power button to turn the fans on; press again to shut them off. Dualmode operation: supports both desktop mode and N host mode for versatile cooling options. Compatibility and modes Designed for NSwitch host heat dissipation. Compatible with USB power sources via the NSwitch dock USB port or a 5V USB power supply. Dualmode support: desktop mode and N host mode. Usage and operation Connection: connect the device's USB plug to the NSwitch dock or to a USB 5V power source. Activation: press the power button to start cooling; press again to stop. Setup: no tools required; straightforward plugandplay operation. Use scenarios Scenario 1: Extended play in docked desktop setup. Connect to the NSwitch dock USB or a 5V USB power supply, power on, and enjoy enhanced cooling during long gaming sessions. Scenario 2: Handheld or portable use in N host mode. Use a USB power source to keep the console cool while gaming on the go or in handheld style. Scenario 3: Home theater or desktop gaming. Place the cooler near the NSwitch host during TV mode or desktop play to help maintain lower temperatures without adding bulky equipment. Specifications and performance highlights Function: dualfan cooling system for NSwitch host with air volume and low noise. Compatibility: designed for NSwitch host; powered via USB to NSwitch dock or 5V USB power supply. Modes: supports desktop mode and N host mode. Operation: simple power on/off with a single control button. Size and form: compact, straightforward design to fit alongside existing Nintendo Switch setups. Material and build: designed for simple, robust operation with a straightforward structure (no complex assembly).