Compatible with Raspberry Pi 3 B, B+, A+, 2, 3, 4, 5 model B and B+ and Pi Zero/Zero W other robotic projects and development boards, also for NESPi Case, and for Orange Pi.
1 to 2 interface connector Interface for dual speed mode(Working voltage: 3.3V or 5V DC; Current: 0.16-0.2A)
30x30x7mm, Completely solve the overheating problem of you Pi.
Super Quiet (15.9dBA), Long life (30,000 hours)
Compatible with other robotic projects and development boards.