... .Type: ET-DCMN3222BL Brushless motor 2.Voltage: 3V, 4.5V, 6V 3.Speed: 1800-10000rpm low noise, long lifetime Etonm ... from 1V-36V. Type:ET-DCMN3222BLmini Brushless motorVoltage:3V, 4.5V, 6V, 12VSpeed:2000rpm-10000rpmApplication: Art showing, Vacuum Cleaner, Printer ... ,Electric Curtains Home Electronic Appliance, Gear Motor...We can customize the motor, if you have any specified requirements, ...