NEW Arrival 5V 0.1A mini fan Raspberry Pi 2 plus & Raspberry Pi B+ Cooling Fan Raspberry Pi Cooler Raspberry Pi Heatsink for Raspberry pi Aluminum Alloy Metal case(The Raspberry pi 2 or B+ Metal case is not included) Cooling Fan Side length: 25mm;Thickness: 10mm Significantly reduce the temperature of your raspberry pi 2 &Raspberry Pi B+ Almost without any noise You can plug directly it into the GPIO. ONLY A mini fan for Raspberry Pi 2 &Raspberry Pi B+ (The case is not included)