Invento 1PCS N50 3.7V – 7.4V Mini Drone DC Motor 10x12x25mm 21000 RPM with 9 Teeth Plastic Gear For Helicopter Drones Toy Car Robot DIY

Price: (as of – Details) Gear: 9 teeth plastic gear, outside diameter(OD) 3. 3mm, overall length…

Invento 2PCS N50 3.7V – 7.4V Mini Drone DC Motor 10x12x25mm 21000 RPM + 2Pcs 55m Propeller for Airplane Helicopter Drones Toy Car Robot DIY

Price: (as of – Details) Model: N50; Size: 10x12x25mm RPM: 21000 RPM; Voltage: 3.7V – 7.4V;…

Invento 1PCS N50 3.7V – 7.4V Mini Drone DC Motor 10x12x25mm 21000 RPM For Helicopter Drones Toy Car Robot DIY

Price: (as of – Details) Model: n50;size: 10x12x25mm;rpm: 21000 rpm; voltage: 3.7v – 7.4v;shaft diameter: 1mm;package…