Specification:

A1- DC 5V 40RPM 1.Rated voltage: DC 5V 2.No-load current: 20mA 3.No-load speed: 40RPM 4.Suitable voltage: DC 3V-6V 5.Speed: 24RPM-48RPM A2: DC 5V 60RPM 1.Rated voltage: DC 5V 2.No-load current: 50mA 3.No-load speed: 60RPM 4.Suitable voltage: DC 3-9V 5.Speed: 30RPM-108RPM A3: DC 5V 28RPM 1.Rated voltage: DC 5V 2.No-load current: 20mA 3.No-load speed: 28RPM 4.Suitable voltage: DC 3V-6V 5.Speed: 17RPM-33RPM A4: DC 3.7V 150RPM 1.Rated voltage: DC 5V 2.No-load current: 80mA 3.No-load speed: 150RPM 4.Suitable voltage: DC 1.5-5V 5.Speed: 60RPM-200RPM A5: DC 5V 300RPM 1.Rated voltage: DC 5V 2.No-load current: 30mA 3.No-load speed: 300RPM 4.Suitable voltage: DC 3-6V 5.Speed: 180RPM-360RPM A6: DC 5V 110RPM 1.Rated voltage: DC 5V 2.No-load current: 60mA 3.No-load speed: 110RPM 4.Suitable voltage: DC 3-6V 5.Speed: 66RPM-130RPM