Feature●Coreless Vibration Motor Rated Working Voltage: DC 3V●Rated Voltage: 1.5V, Rated Speed: 8000RPM; Rated Voltage: 3V, Rated Speed: 12000RPM●No load speed: 8000RPM - 12000RPM●Motor size: 4mm x 17mm(D*L)●Widely use in lots of electronic vibration equipmentsDescription