QWinOut Assembled HJ 450 F450 4-Aix RFT Full Kit with APM 2.8 Flight Controller GPS Compass & Gimbal FS DIY Drone Frame Kits Category_Motor Mount 2 diameter contact surface allows

2 diameter contact surface allows the PCB and arm securely connected

channel selection can now be programmed from an exrernal transmitter without On-Screen-Display

Included in the package is a 6-channel mini receiver that will fit in most vehicles

Battery Charger x1

Support Audio signal output ( You can connect headphone )

QWinOut Assembled HJ 450 F450 4-Aix RFT Full Kit with APM 2.8 Flight Controller GPS Compass & Gimbal FS DIY Drone Frame Kits Category_Motor Mount 2 diameter contact surface allowsQWinOut Assembled HJ 450 F450 4 Aix RFT Full Kit with APM 2. 8 Flight Controller GPS Compass & Gimbal FS DIY Drone Frame Kits Assembled HJ 450 450F 4 Aix RFT Full Kit with APM 2. 8 Flight Controller GPS Compass & Gimbal Packing including : 1 X HJ 450 450F Nylon Fiber Flamewheel 2 X 920KV Clockwise Brushless Motor 2 X 920KV Counter clockwise Brushless Motor 4 X 30A Brushless ESC 2 X 9443 propellers 1 X APM 2. 8 Multicopter Flight Controller 1 X GPS