Size: 8*6*10mm DC Micro Motor K10 tiny size small fit space, the most important thing, the most attractive price and the best quality level in China. high speed, but always lower current consumption, as you may know for smaller motor, the current consumption is really important, most of them designed to be driven by batteries, also a few driven by PWM. We also could help you to develop products with more than 35years experiences from our engineers' team.