This is a rare motor, and the small motor torque is very large Including: 2* motors, 2 *propeller(1*L propeller+1*R propeller) Voltage: DC 3.7-4.2V Current: 0.08A -- 0.1A Speed: DC3.7V -- 50000 RPM; D4. Motor diameter: 7MM Motor length: 16MM Output shaft diameter: 0.8MM ‘ 7 | Output shaft length: 83MM TZT Weight: 3.3g Propeller length: 45MM Propeller: Red or Black
