The 130 motor with switch and battery box is a simple circuit kit, including the motor, battery box and switch, as long as you bring your own 2 AA batteries to make the circuit work.
The welding line has been welded, no need to weld separately, you can purchase small fan blades, wheels and other accessories. [Motor size]: 25*20*15mm [Motor speed]: about 16,500 revolutions per minute [Switch size]: 18*12mm (without feet) [Product weight]: about 21 grams