good quality, competitive price, manufacturer, fast delivery,various types,modern design,OEM available,famous brand,certificated Model:BY-CDS05Voltage/Frequency:3.6VMax. Torque: 2NmNo-load Speed:250rpmPackage Size(10pcs):67x33x18.5cmG.W/N.W:12/11kgContainer(20"): 6840pcs