Small DCmotors Rated Voltage: 3V Rated Current: 85mA Max. Rated Speed: 10000+/-2500 rpm Starting Voltage: 2.6V Starting Current: 100mA Max. overalllength: 13.8+/-0.3mm Application:These are designed to withstand the high temperatures associated with the reflow soldering process. Such as medical products, earphone, shaver, mobilephone, and so on.