DC Brushed Motor 1220 3V 9900RPM

From the shop's description

Description: The 1220 3V Mini 9,900RPM DC Motor is a DC motor classified as a 1220 DC Motor and works with 3 VDC. It is mainly used as a silent micromotor for small fans and small wind turbines. Specifications: Operating Voltage: 3V DC Speed: 9900RPM @ 3V Shaft Diameter: 1.5mm Motor Diameter: 12mm Motor Length: 20mm