1. Fast Heat Dissipation: This high-performance cooling fan keeps your switch OLED base running at an optimal temperature, preventing overheating and extending the life of your switch. It cools down the OLED switch quickly when the switch gets too hot. 2. Compatibility: Our cooling fan replacement is only designed for Nintendo Switch OLED docking station. Not for Switch or other models. Please check and confirm your device model before purchasing. 3. Blue Lighting Effect: Powered by USB cable, our switch OLED cooling fan will show blue lighting effect when you press the button to turn on the fan. 4. Easy to install: Just remove the back cover of the switch OLED base, then snap the external cooler fan replacement base into the switch OLED base, no tools or technical knowledge required. 5. Small and Portable: This cooling fan is small and light, easy to carry. Just connect it to the Switch OLED dock and enjoy hassle-free gaming anytime, anywhere. Perfect for switching OLED gaming enthusiasts. Model: for Switch OLED Interface type: for Switch OLED Applicable products: for Switch OLED host Scope of application: cooling fan OS: for Switch OLED Connection method: plug and play Working voltage: DC5V Working current: 0.13A Fan speed: 3000±10%r/min Colour:black Material:ABS Size:about 17 x 10cm Package Contents: 1 x cooling base 1 x data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.