4 Pcs DC3.7-4.2V 716 7*16MM Micro

This is a rare motor, and the small motor torque is very large, which is the value of it!

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; D4.2V---55000RPM

Motor diameter: 7MM

Motor length: 16MM

Output shaft diameter: 0.8MM

Output shaft length: 8MM

Weight: 2g

Propeller length: 45MM

Propeller: Red or Black