The color of propeller is randomly delivery
Motor Parameter:
Motor Size: 7x20mm
Motor Diameter: 7mm
Motor Length: 20mm
Output Shaft Diameter: 1mm
Output Shaft Length: 5mm
Voltage: DC3.7V
No-load Speed: about 45000RPM(without propeller)
Propeller Parameter:
Length: 55mm
Color: red or black, the color of propeller is randomly delivery
Rotation Direction: CW Propeller x 1, CCW Propeller x 1
Package includes:
Motor x 2
CW Propeller x 1
CCW Propeller x 1
Item specifics:
Usage: Electric Bicycle,Home Appliance
Certification: NONE
Origin: Mainland China
Voltage: DC4.2V
No-load speed speed: about (without propeller) , (without propeller)
Motor diameter: about 7mm
Motor body length: about 20mm
Output shaft diameter: about 1mm
Output shaft length: about 5mm
Propeller length: 55mm