F4 Drone Item NO.: F4 Color: Grey Material: High Toughness and Explosion-Proof ABS, Electronic Components Quadcopter Expand Size: 36*33*7cm Quadcopter Folded Size: 17*10.5*7cm Flying Speed: 30km/h Flying Time: About 30mins Wind Resistance Level: 7 level Remote Control Mode: Handle/Mobile Phone Control Motor: Brushless Motor Positioning System: GPS Positioning Remote Controller Remote Control Distance: About 2000m […]