Product Description Features:Input Voltage: 4.8-6.0VSpeed @ 4.8V: 0.10 sec/60 degSpeed @ 6.0V: 0.09 sec/60 degTorque @ 4.8V: 20.8 oz-inTorque @ 6.0V: 23.5 oz-inSpecifications:Dimensions: 0.86x0.43x0.78inWeight: 0.26oz