4X Racerstar 8520 8.5x20mm 53500RPM Coreless Motor for Eachine QX80 DIY FPV Quadcopter Connector:with 1.25mm connector plastic Type: RC boat Function:

plastic Type: RC boat Function: automatic 180 degree conversion

the transmitter

5mm/20*20mm

HC-06 Bluetooth Module:

Driving wheels: 4 pieces

4X Racerstar 8520 8.5x20mm 53500RPM Coreless Motor for Eachine QX80 DIY FPV Quadcopter Connector:with 1.25mm connector plastic Type: RC boat Function:4X Racerstar 8520 8. 5x20mm 53500RPM Coreless Motor for Eachine QX80 DIY FPV Quadcopter Description: Motor Diameter: 8. 5mm Motor Length: 20mm Shaft Diameter: 1mm Cable Length: 80mm Weight: 5. 1g Option: Clockwise Motor(With Red Blue Wire), Anti clockwise Motor(With Black White Wire) Option: With 1. 25mm JST Plug Quantity: 4 pcs 1. Operating condition Rated voltage 3. 7V DC Direction of rotation CW and CCW Operating voltage range DC2. 0 4. 5V DC