Upgrade Large Screen Control Full Protection Paddle Blades Anti Fall Four Axis Remote Control Drone Upgrade Brushless Motor Electrically Adjustable Camera Size:small screen A: Only Optical Flow meter

A: Only Optical Flow meter (without Ultrasonic Module)

1S-3S voltage (A2) RSSI and Telemetry A1/A2 Voltage detector

the use of imported ball bearings

i-BUS Interface: Yes

Waiting for the official fix of this bug

Upgrade Large Screen Control Full Protection Paddle Blades Anti Fall Four Axis Remote Control Drone Upgrade Brushless Motor Electrically Adjustable Camera Size:small screen A: Only Optical Flow meterUpgrade Large Screen Control Full Protection Paddle Blades Anti Fall Four Axis Remote Control Drone Upgrade Brushless Motor Electrically Adjustable Camera Note: If you have any questions, please consult the seller before making a purchase!!!!!!!!!!! Frequency: 2. 4GHz Brushless motor Product color: Dark Night Black Aircraft battery: 3. 7v1000mAh \ 1600mAh Battery life: (1000mAh) 10min Battery life: (1600mAh) 18min Screen control remote control