This is a rare motor and a small motor torque is worth it, and is very large!
Including:2*Motor,2*Propeller(1*L Propeller+1*R Propeller)
Voltage: DC 3.7-4.2V
Flow: 0.08A - 0.1A
Motor Diameter: 7MM
Motor Length: 16MM
Output Shaft Length: 0.3 inch (8 mm)
Weight: 2 grams