About this item

• Speed : 15-500RPM; Voltage : DC 3V
• Total Length: 34mm
• Product Feature：Mini dc gear electronic starter is small and light weight to easily mount a wheel on the electronic starter's output shaft or copter blade.
• With fine craftsmanship, , not easy to wear, good for making robots.
• GREAT PERFORMANCE: This electronic starter has high work efficiency, can help reducing the friction.