Description: Operating voltage: 3-12V DC The load current: 70mA (3V)(250mA MAX) Maximum torque: 800gf Rotating speed: 1:48 This Gear is equipped with EMC, so anti-interference ability is good. Specification: Material: Plastic Size: Approx. 7x2.2x1.8cm / 2.76x0.87x0.71inch Color: Yellow Package Includes: 1 Piece TT Gear for Robot Car Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement