5/10pcs Raspberry Pi Cooling Fan 3.3V 5V DC Brushless Cooler for Raspberry Pi 4 3 4B 3B+ 3B Retroflag NESPi Case Rebot Project

Features:
1. Cooling your Raspberry-Pi or other experimental tools quickly and extending the working life of your Pi or other boards.
2. It has two terminals, can choose 3.3V or 5V. You can choose the voltage interface according to your needs.
3. Compatible with raspberry pi 2b/3b/3B+/4B, Retroflag-nespi case and Nespi Case. Not only can they be used for the Raspberry Pi, but also for cooling the desert crossing robot project, working wonderfully.
4. Don't need to purchase screws by yourself. Intimate service, easy to install.

Specifications:
1. Fan Size: 30mm x 30mm x 7.5mm (LxWxH)
2. Wire Length: 2.6 inches (66mm)
3. Connector: One-to-Two pin
4. Color: Black
5. Operating Voltage: DC 3.3V – 5V

Package included:
5/10 x Cooling Fan