This DC motor features moment of force, low speed, and low noise. The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. This motor is adopted of pure copper wire coil, with low heat and low loss. Widely used in electronic lock, robot, electric curtain, electric door, mini mixer, monitoring equipment, pet feeding machine Note: There may be a label on the product, please refer to the actual receipt, Model: GA25YN370 Rated power: 3.5 (W) Product type: Brush dc motor Rated voltage: 5-12 (V) Rated current: 0.06 (A) Outer diameter: 25 mm/1.0in Shaft diameter: 3 mm /0.1in Shaft length: 10 mm/0.4in Colour: silver Material: metal Package Contents: 1 x Gear motor Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.